Trolmaster

TrolMaster WD-1 Water Detector & Touch Spot - Aqua-X Leak Detection & Irrigation Confirmation Sensor

£25.00

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The TrolMaster WD-1 Water Detector & Touch Spot is designed for use with the Aqua-X Irrigation Control System, providing both water leak detection and irrigation confirmation from a single sensor system.

The WD-1 can be configured in two different ways. In its standard leak detection mode, the Touch Spot is positioned where unwanted water is likely to collect, allowing the Aqua-X system to identify a leak and generate an alert.

Alternatively, the WD-1 can be assigned to an irrigation output and used as a watering verification sensor. When the associated pump or solenoid is activated, the system expects the WD-1 to detect water within the configured delay period. If water is not detected, Aqua-X can alert the user to a potential irrigation failure.

This provides an important additional layer of monitoring for automated irrigation. A controller may successfully switch an output on, but that alone cannot confirm that water actually reached the intended area. The WD-1 allows the system to verify the physical presence of water.

Why use the TrolMaster WD-1?

Two operating functions - use the WD-1 for water leak detection or irrigation confirmation.
Confirms irrigation has actually occurred - detects water following activation of an assigned pump or solenoid.
Helps identify irrigation failures - Aqua-X can alert the user when water is not detected following an irrigation event.
Leak monitoring - position the Touch Spot where unwanted water could accumulate to provide early warning of leaks.
Aqua-X integration - designed specifically to operate as part of TrolMaster's irrigation control system.
Remote alerts - when the Aqua-X is configured for remote connectivity, water detection events can generate alerts through the TrolMaster system.
Expandable monitoring - multiple WD-1 detectors can be incorporated into an Aqua-X installation.
LCD display - provides local information at the detector.
Addressing button - allows the detector to be identified within the control system.
Touch Spot included - supplied with the remote water detection point required for monitoring.

Watering confirmation for automated irrigation

Automated irrigation normally relies on the controller successfully switching pumps or solenoid valves. A switched output, however, does not necessarily mean that water has reached the crop. Pump failure, valve problems or other faults elsewhere in the irrigation system can prevent the expected watering event.

The WD-1 provides an additional physical confirmation point. It can be assigned to a controlled irrigation output and positioned where runoff accumulates or where water is expected to arrive.

When the assigned pump or solenoid operates, the Aqua-X expects the WD-1 to detect water within an adjustable delay period. If the expected water is not detected, the system can issue an irrigation failure alert.

This makes the WD-1 particularly valuable in automated irrigation systems where a missed watering event could otherwise remain unnoticed.

Water leak detection

The WD-1 can also operate as a conventional leak detector. Position the Touch Spot in an area where water should not normally be present, such as around a reservoir, nutrient tank, irrigation equipment or other potential leak point.

When water is detected, the WD-1 communicates the event to the Aqua-X system so the user can be alerted and investigate the cause.

This provides useful protection around irrigation equipment and water storage areas where unnoticed leaks could result in water damage, wasted nutrient solution or loss of reservoir contents.

Installation & Aqua-X integration

Mount the WD-1 Water Detector in a suitable location near the area being monitored. Connect the detector to the Aqua-X system using the supplied RJ12 connection and position the Touch Spot at the required detection point.

For leak detection, place the Touch Spot where leaking water is likely to reach it. For irrigation confirmation, position it where irrigation water or runoff will reliably reach the sensor during a normal watering event.

The WD-1 can then be addressed within the Aqua-X system and configured either as a leak sensor or assigned to the appropriate irrigation output for watering confirmation.

Important information about RO water

The WD-1 detects water through its electrical properties. Municipal water, well water and nutrient solution can normally be detected, but extremely pure reverse osmosis water may contain too few dissolved solids for reliable detection.

If the irrigation system uses very low-EC RO water, confirm reliable detection under the actual operating conditions before depending on the WD-1 for leak or watering confirmation.

TrolMaster WD-1 product details

Brand	TrolMaster
Model	WD-1
Product type	Water detector & irrigation confirmation sensor
Control system	TrolMaster Aqua-X Irrigation Control System
Operating modes	Water leak detection & irrigation/watering confirmation
Display	LCD
Water detection	Remote Touch Spot
Working temperature	32-122°F / approximately 0-50°C
Working humidity	Up to 90%
Package dimensions	160 x 86 x 86mm
Typical applications	Reservoir leak detection, irrigation monitoring & watering confirmation

What's included?

Water Detector	1 x TrolMaster WD-1
Water sensor	1 x Touch Spot
Splitter	1 x RJ12 T-Splitter
Connection cable	1 x 16ft RJ12 cable

TrolMaster WD-1 Water Detector FAQs

What does the TrolMaster WD-1 do?

The WD-1 detects the presence of water and can be configured either to monitor for unwanted leaks or to confirm that water has arrived following an irrigation event.

What is watering confirmation?

Watering confirmation allows the control system to check for the physical presence of water after an assigned pump or solenoid has been activated. This provides additional verification that the irrigation event actually occurred.

Can the WD-1 detect an irrigation failure?

Yes. When configured for watering confirmation, the WD-1 can be assigned to an irrigation output. If the expected water is not detected within the configured delay period, the Aqua-X system can generate an irrigation failure alert.

Can the WD-1 be used purely as a leak detector?

Yes. Leak detection is one of its primary functions. The Touch Spot can be positioned where unwanted water is likely to collect.

Where should I position the Touch Spot?

For leak monitoring, place it where leaking water is likely to accumulate. For watering confirmation, position it where irrigation water or runoff will reliably reach the sensor during a normal irrigation event.

Does the WD-1 work with the TrolMaster Aqua-X?

Yes. The WD-1 is designed as a water detection accessory for the TrolMaster Aqua-X Irrigation Control System.

Can the WD-1 send an alert to my phone?

When used with a correctly configured and connected Aqua-X system, water detection and irrigation failure events can be communicated through the TrolMaster monitoring system and app.

Can I use more than one WD-1?

Yes. The Aqua-X system supports multiple WD-1 detectors, allowing different areas or irrigation outputs to be monitored independently.

Can one WD-1 monitor a specific pump or solenoid?

Yes. In watering confirmation mode, a WD-1 can be assigned to a controlled irrigation output so the system can check that water is detected when that output operates.

Will the WD-1 detect reverse osmosis water?

Not necessarily. Very pure RO water can have extremely low dissolved solids and may not be detected reliably. Detection should be tested under the actual water conditions being used.

Does the WD-1 measure substrate moisture?

No. The WD-1 detects the presence of water. It is not a volumetric water content or substrate moisture sensor.

Does the WD-1 measure EC or pH?

No. Its purpose is water detection and watering confirmation. EC and pH monitoring require the appropriate TrolMaster sensors and system components.

Is the Touch Spot included?

Yes. The WD-1 package includes one Water Detector, one Touch Spot, one RJ12 T-Splitter and one 16ft RJ12 cable.

Why use watering confirmation if the controller already operates the pump?

Switching a pump or solenoid confirms that the controller issued the command, but it does not by itself prove that water reached the intended area. The WD-1 adds a physical water-detection point to help identify failures that could otherwise go unnoticed.

TrolMaster WCS-3 Water Content Sensor - VWC Substrate Moisture Sensor

£60.00

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The TrolMaster WCS-3 Water Content Sensor is a three-prong Volumetric Water Content (VWC) sensor designed to provide real-time measurement of the moisture level within growing media.

Inserted directly into the growing medium, the WCS-3 measures water content from 0-100% and provides growers with live substrate moisture information. This makes it easier to understand irrigation performance, monitor dry-back between irrigation events and make informed adjustments to watering strategy.

The WCS-3 is suitable for use in growing media including coco coir, soil and rock wool. Rather than relying solely on irrigation timings or judging moisture from the surface of the substrate, growers can monitor changes in actual volumetric water content over time.

A built-in tap-to-wake LCD allows the current VWC percentage to be viewed directly at the sensor. When connected to a compatible TrolMaster controller, readings can also be monitored through the control system, with compatible connected systems providing historical data, alarm functions and mobile monitoring.

Why choose the TrolMaster WCS-3?

Real-time substrate moisture measurement - monitors Volumetric Water Content from 0-100%.
Three-prong VWC sensor - inserted directly into the growing medium for representative substrate measurement.
Supports crop steering strategies - useful for monitoring irrigation response and substrate dry-back.
Tap-to-wake LCD - view the current VWC percentage directly on the sensor without returning to the main controller.
Historical monitoring - compatible TrolMaster systems can record moisture data so changes in substrate water content can be viewed over time.
High and low alarms - compatible systems can notify the user when water content moves outside configured limits.
Multiple growing media - suitable for media including coco coir, soil and rock wool.
Daisy-chain capability - multiple WCS-3 sensors can be connected to compatible TrolMaster controllers.
Wide system compatibility - supports several Aqua-X, Hydro-X Pro and TrolMaster control platforms.
Expandable monitoring - multiple sensors can be positioned throughout larger growing areas to provide greater visibility of irrigation performance.

Monitor substrate dry-back & irrigation response

Knowing when irrigation has taken place is only part of understanding a crop's water management. The WCS-3 allows growers to see how the water content of the substrate changes following each irrigation event and how quickly that moisture level subsequently declines.

This dry-back information can help identify whether irrigation events are too frequent, too widely spaced or need adjustment as plant demand and environmental conditions change.

When readings are recorded through a compatible TrolMaster system, growers can observe moisture trends rather than relying on a single measurement. This is particularly useful when developing more precise irrigation and crop steering strategies.

Suitable growing media

The three-prong WCS-3 probe is inserted directly into the substrate being monitored. TrolMaster specifies the sensor for growing media including:

Coco coir - monitor water content and dry-back in coco-based production systems.
Soil & potting media - track changes in substrate moisture between irrigation events.
Rock wool - monitor VWC within compatible rock wool growing media.

Sensor placement is important. Position the probe in a representative part of the root zone and use consistent placement when comparing multiple plants or growing areas.

Water content monitoring for crop steering

The WCS-3 is designed to support crop steering irrigation strategies by giving growers visibility of the substrate's response to irrigation.

Instead of working from irrigation duration and frequency alone, VWC data provides another layer of information showing how much the substrate water content increases following irrigation and how it declines during the subsequent dry-back period.

This information can be used alongside plant stage, environmental conditions and other crop data when refining irrigation schedules.

Built-in tap-to-wake LCD display

The WCS-3 incorporates an LCD directly into the sensor body. The display can be activated by tapping or disturbing the sensor and shows the current VWC percentage at the measurement point.

This allows quick local checks without needing to return to the main controller. The same water-content information can also be viewed through a compatible connected TrolMaster control system.

TrolMaster controller compatibility

The WCS-3 is compatible with a range of TrolMaster control platforms and supports multiple sensors on compatible systems.

Aqua-X NFS-1	Up to 8 WCS-3 sensors
Aqua-X Plus NFS-3	Up to 20 WCS-3 sensors
Aqua-X Pro NFS-2	Up to 50 WCS-3 sensors
Hydro-X Pro HCS-2	Up to 50 WCS-3 sensors
Tent-X TCS-1	1 WCS-3 sensor

TrolMaster WCS-3 product details

Brand	TrolMaster
Model	WCS-3
Product type	Volumetric Water Content substrate sensor
Measurement	Substrate water content / VWC
Water content range	0-100%
Probe	Three-prong substrate probe
Display	Built-in tap-to-wake LCD
Input voltage	12V DC
Maximum input current	0.1A
Operating temperature	0-50°C / 32-122°F
Operating humidity	Up to 90% RH
Suitable media	Coco coir, soil, rock wool & compatible growing media
Typical applications	Substrate moisture monitoring, irrigation analysis, dry-back monitoring & crop steering
Package dimensions	170 x 90 x 54mm

What's included?

Sensor	1 x TrolMaster WCS-3 Water Content Sensor 3
Connection cable	1 x 4ft M12 cable
Splitter	1 x M12 T-Splitter

TrolMaster WCS-3 Water Content Sensor FAQs

What does the TrolMaster WCS-3 measure?

The WCS-3 measures Volumetric Water Content (VWC), providing a percentage reading representing the moisture level within the growing medium.

What is VWC?

VWC stands for Volumetric Water Content. It provides a way of monitoring how the water content of a growing medium changes as irrigation is applied and as the substrate subsequently dries.

What is the measurement range of the WCS-3?

The WCS-3 has a specified water-content measurement range of 0-100%.

Does the WCS-3 measure EC?

No. The WCS-3 is specifically a water-content sensor. If substrate EC and temperature measurement are also required, TrolMaster offers other sensor options designed for those additional measurements.

Can I use the WCS-3 in coco?

Yes. TrolMaster specifically lists coco coir as a suitable growing medium for the WCS-3.

Can I use the WCS-3 in soil?

Yes. The three-prong probe can be inserted into suitable soil and potting media to monitor changes in water content.

Can the WCS-3 be used in rock wool?

Yes. TrolMaster lists rock wool as one of the growing media suitable for WCS-3 water-content measurement.

Can the WCS-3 help with crop steering?

Yes. TrolMaster describes the WCS-3 as crop-steering irrigation compatible. Monitoring changes in VWC can help growers understand irrigation response and substrate dry-back when developing a crop steering strategy.

Can I see the moisture reading on the sensor?

Yes. The WCS-3 has a built-in LCD that can be activated locally to display the current VWC percentage.

Can I monitor WCS-3 readings remotely?

When connected to a compatible TrolMaster controller with the appropriate network and app configuration, WCS-3 readings can be monitored through the TrolMaster system, including historical information and configured alerts.

Can the WCS-3 alert me if the substrate becomes too dry?

Compatible TrolMaster systems allow high and low water-content alarm settings to be configured, helping identify when readings move outside the desired range.

Can I connect multiple WCS-3 sensors?

Yes. The WCS-3 is designed for daisy-chain installation, with the number of supported sensors depending on the TrolMaster controller being used.

How many WCS-3 sensors can I connect to an Aqua-X?

The Aqua-X NFS-1 supports up to eight WCS-3 sensors. Other compatible TrolMaster controllers support different quantities, including up to 20 on the Aqua-X Plus NFS-3 and up to 50 on the Aqua-X Pro NFS-2.

Where should I position the WCS-3?

Insert the three-prong probe into a representative part of the growing medium and root zone. Consistent sensor positioning is particularly important when comparing readings between multiple plants, containers or growing areas.

What's included with the WCS-3?

The package includes one WCS-3 Water Content Sensor 3, one 4ft M12 cable and one M12 T-Splitter.

TrolMaster WCS-1 Water Content Sensor - Aqua-X Substrate Moisture & Dry-Back Sensor

£139.95

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The TrolMaster WCS-1 Water Content Sensor provides real-time monitoring of the percentage of water and nutrient solution held within the growing medium, helping growers understand irrigation response and substrate dry-back.

Designed for integration with compatible TrolMaster control systems, the WCS-1 uses a multi-prong substrate probe to monitor moisture within the root zone. The current water-content percentage can be viewed directly on the WCS-1 LCD as well as through the connected controller and TrolMaster app.

Rather than relying on irrigation timings alone, growers can see how the substrate responds after watering and how quickly it dries between irrigation events. This information can then be used to refine irrigation frequency, duration and overall watering strategy.

Historical data can also be displayed as a graph through the TrolMaster app, providing a clear picture of wetting and dry-down cycles over time. When multiple WCS-1 sensors are connected to a single Aqua-X, the controller and app display the average reading from the connected sensors.

Why choose the TrolMaster WCS-1?

Real-time water-content monitoring - continuously measures the moisture level within the growing medium.
0-100% measurement range - provides an easy-to-understand percentage water-content reading.
Monitor substrate dry-back - see how quickly growing media dries between irrigation events.
Improve irrigation decisions - use real substrate data to help refine irrigation frequency and duration.
Built-in LCD display - view the current water-content reading directly on the WCS-1 module.
App graphing - compatible TrolMaster systems can display historical water-content data as a graph.
High and low monitoring - the system can provide an alarm when configured water-content limits are exceeded.
Expandable sensing - up to eight WCS-1 sensors can be connected to a single Aqua-X NFS-1 controller.
Multiple-zone insight - several sensors can be distributed through a growing area to provide a broader picture of substrate conditions.
Supplied as a complete cable set - includes the WCS-1 sensor, RJ12 T-Splitter and 16ft RJ12 cable.

Monitor irrigation & substrate dry-back

The WCS-1 allows growers to see what happens inside the growing medium following an irrigation event. As water or nutrient solution enters the substrate, the measured water content rises. As plants use water and the substrate dries, the reading falls.

Viewing this cycle over time provides useful information about the actual behaviour of the root zone. This can help identify irrigation events that are too frequent, insufficient dry-back between waterings or periods where the substrate is becoming drier than intended.

The resulting information can be used alongside crop stage, environmental conditions and plant demand when adjusting an irrigation programme.

Calibration for your growing medium

TrolMaster recommends calibrating each WCS-1 to the growing medium and nutrient solution being used. Different substrates can hold water differently, so calibration helps the sensor provide useful readings for the specific irrigation system.

For calibration, the probe should be installed in the growing medium at approximately one-third of the way up from the bottom of the container, or as close to this position as practical.

Fully saturate the growing medium with the nutrient solution normally used for irrigation until runoff occurs. Allow the medium to sit for approximately 2-3 minutes, then press and hold the WCS-1 addressing button for approximately five seconds to perform the calibration.

Use the normal nutrient solution rather than fresh water when calibrating, as the characteristics of the irrigation solution can affect sensor calibration.

Using multiple WCS-1 sensors

A single Aqua-X NFS-1 can support up to eight WCS-1 Water Content Sensors. This allows sensors to be positioned at representative points throughout a larger irrigation system rather than relying on a single measurement location.

When multiple WCS-1 sensors are connected to one Aqua-X, the value displayed by the Aqua-X controller and app is the average of the connected sensor readings.

This can provide a useful overall indication of substrate moisture across the monitored growing area while individual sensor placement helps account for variation between different locations.

TrolMaster WCS-1 product details

Brand	TrolMaster
Model	WCS-1
Product type	Growing medium water-content sensor
Primary measurement	Percentage water / nutrient solution within the growing medium
Measurement range	0-100%
Display	Built-in LCD
Input voltage	12V DC
Maximum input current	0.1A
Operating temperature	32-122°F / approximately 0-50°C
Operating humidity	Up to 90%
Aqua-X NFS-1 capacity	Up to 8 WCS-1 sensors
Multiple sensor display	Aqua-X and app display the average value of connected WCS-1 sensors
Package dimensions	275 x 164 x 62mm
Typical applications	Substrate moisture monitoring, irrigation analysis & dry-back monitoring

What's included?

Water Content Sensor	1 x TrolMaster WCS-1
Splitter	1 x RJ12 T-Splitter
Connection cable	1 x 16ft RJ12 cable

TrolMaster WCS-1 Water Content Sensor FAQs

What does the TrolMaster WCS-1 measure?

The WCS-1 monitors the percentage of water and nutrient solution held within the growing medium, providing a real-time indication of substrate moisture.

What is the measurement range of the WCS-1?

The specified measurement range is 0-100% water content.

Can the WCS-1 help monitor substrate dry-back?

Yes. This is one of its key applications. Historical readings can show how quickly the growing medium loses moisture between irrigation events, helping growers visualise the dry-down cycle.

Can the WCS-1 help improve irrigation scheduling?

Yes. Monitoring how the substrate responds to irrigation and subsequently dries can provide useful information when adjusting irrigation frequency and duration.

Does the WCS-1 have its own display?

Yes. The WCS-1 incorporates an LCD so the current water-content percentage can be viewed directly on the module.

Can I see WCS-1 readings in the TrolMaster app?

Yes. When used with a compatible connected TrolMaster controller, water-content information can be viewed through the app and displayed as historical graph data.

Does the WCS-1 need to be calibrated?

TrolMaster highly recommends calibrating the WCS-1 to the growing medium and nutrient solution being used. This helps account for differences between substrates and irrigation solutions.

Should I use plain water when calibrating the WCS-1?

No. TrolMaster recommends saturating the test medium with the nutrient solution normally used for irrigation rather than fresh water, as using fresh water can affect calibration.

Where should the WCS-1 probe be positioned?

TrolMaster recommends positioning the probe approximately one-third of the way up from the bottom of the growing container, or as close to that position as practical.

How many WCS-1 sensors can I connect to an Aqua-X?

Up to eight WCS-1 Water Content Sensors can be connected to a single Aqua-X NFS-1 controller.

What happens when several WCS-1 sensors are connected?

When multiple WCS-1 sensors are connected to a single Aqua-X, the value displayed on the Aqua-X and in the app is the average of the connected sensor readings.

Can the WCS-1 provide moisture alarms?

Yes. The WCS-1 supports alarms when configured water-content setpoints are exceeded through a compatible TrolMaster system.

Does the WCS-1 measure EC or substrate temperature?

No. The WCS-1 is a dedicated water-content sensor. Growers requiring additional substrate measurements such as EC or temperature should use an appropriate TrolMaster multi-parameter substrate sensor.

What's included with the WCS-1 cable set?

The package contains one WCS-1 Water Content Sensor, one RJ12 T-Splitter and one 16ft RJ12 connection cable.

TrolMaster PPH-3 Heavy-Duty pH Sensor - Drop-In & Inline Nutrient Solution Probe

£129.95

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The TrolMaster PPH-3 is a heavy-duty pH sensor designed for continuous monitoring of the acidity or alkalinity of liquid nutrient solutions, with a compact threaded design suitable for both drop-in reservoir monitoring and inline installation.

Developed for TrolMaster's nutrient monitoring systems, the PPH-3 features an improved sensing element designed to provide stable and reliable pH measurement. Its reduced-diameter protective sleeve and shorter body make installation easier in restricted spaces while the threaded construction allows the sensor to be fitted into a standard 3/4" PVC tee for inline monitoring.

The probe can also be used as a drop-in sensor for monitoring nutrient solution directly within a reservoir or tank. This gives growers the flexibility to choose an installation method appropriate to their irrigation and nutrient-management system.

A 3.6m cable provides flexible positioning, while the BNC connection allows the PPH-3 to connect directly to a compatible TrolMaster AMP-2 or AMP-3 Sensor Board.

Why choose the TrolMaster PPH-3?

Continuous nutrient-solution pH monitoring - measures acidity and alkalinity across the full pH 0-14 range.
Heavy-duty sensor design - developed for demanding nutrient and irrigation monitoring applications.
Improved sensing element - designed by TrolMaster for increased stability and reliable performance.
Drop-in or inline installation - use directly in a nutrient reservoir or integrate the probe into compatible pipework.
3/4" PVC tee compatible - threaded compact body allows installation into a standard 3/4" PVC tee fitting.
Compact probe design - reduced length and diameter help the sensor fit into tighter installations.
3.6m cable - provides flexibility when positioning the probe and sensor board.
BNC connection - connects directly to compatible TrolMaster AMP-2 and AMP-3 Sensor Boards.
Wide TrolMaster compatibility - suitable for several Aqua-X, Green-X and Tent-X control systems when paired with the correct sensor board.

Continuous pH monitoring of nutrient solutions

Maintaining an appropriate nutrient-solution pH is an important part of controlled irrigation and nutrient management. The PPH-3 allows a compatible TrolMaster controller to continuously monitor the pH of the solution rather than relying solely on occasional handheld measurements.

This makes it easier to identify changes in pH over time and provides a clearer picture of nutrient-solution conditions within the irrigation system.

When connected to the appropriate TrolMaster Sensor Board and controller, pH data becomes part of the wider TrolMaster monitoring system alongside compatible EC, temperature, irrigation and environmental sensors.

Drop-in or inline installation

Reservoir / drop-in monitoring

The PPH-3 can be positioned directly within the nutrient solution for straightforward reservoir monitoring. Its 3.6m cable provides flexibility when locating the probe in relation to the sensor board and controller.

Inline monitoring

The PPH-3 features a threaded body specifically designed to allow installation into a standard 3/4" PVC tee fitting. This allows the probe to monitor nutrient solution as part of an inline irrigation or nutrient-delivery system.

The reduced length and diameter of the PPH-3 make it particularly useful where installation space is limited.

TrolMaster controller compatibility

The PPH-3 connects to a compatible TrolMaster controller through an AMP-2 or AMP-3 Sensor Board. The required sensor board depends on the controller being used.

Aqua-X NFS-1	Compatible using AMP-2 Sensor Board
Aqua-X Pro NFS-2	Compatible using AMP-3 Sensor Board
Aqua-X Plus NFS-3	Compatible using AMP-3 Sensor Board
Green-X GCS-1	Compatible using AMP-3 Sensor Board
Tent-X TCS-1	Compatible using AMP-3 Sensor Board

Important pH probe care

A pH probe must not be allowed to dry out. TrolMaster specifies that the PPH-3 should be stored with its protective storage cap and the correct pH probe storage solution whenever it is not in use.

Allowing the sensing element to dry completely can permanently affect the operation of the probe. TrolMaster also states that probes returned without the storage cap and in a dry condition are not eligible for warranty coverage.

Proper cleaning, storage and calibration are therefore important parts of maintaining reliable pH monitoring performance.

TrolMaster PPH-3 product details

Brand	TrolMaster
Model	PPH-3
Product type	Heavy-duty nutrient solution pH sensor
Measurement	pH / acidity and alkalinity of liquid solution
pH measurement range	pH 0-14
pH accuracy	±0.2 pH
Installation	Drop-in reservoir or inline
Inline fitting	Designed to fit a standard 3/4" PVC tee
Cable length	3.6m
Connector	BNC male connector
Sensor board compatibility	TrolMaster AMP-2 & AMP-3
Operating temperature	0-50°C / 32-122°F
Operating humidity	Up to 90% RH
Package dimensions	275 x 85 x 95mm
Typical applications	Nutrient reservoirs, irrigation systems, hydroponic nutrient monitoring, aquariums & laboratory applications

What's included?

Sensor	1 x TrolMaster PPH-3 Heavy-Duty Nutrient pH Sensor
Connection	Integrated 3.6m cable with BNC connector

TrolMaster PPH-3 pH Sensor FAQs

What does the TrolMaster PPH-3 measure?

The PPH-3 measures the pH of a liquid solution, indicating its acidity or alkalinity across a pH range of 0-14.

Is the PPH-3 designed for nutrient solutions?

Yes. The PPH-3 is specifically designed as a heavy-duty nutrient pH sensor and can be incorporated into compatible TrolMaster nutrient and irrigation monitoring systems.

Can the PPH-3 be placed directly in a reservoir?

Yes. The PPH-3 is drop-in compatible and can be used to monitor nutrient solution directly within a suitable reservoir or tank.

Can the PPH-3 be installed inline?

Yes. The threaded probe body allows the PPH-3 to be installed into compatible inline pipework for continuous nutrient-solution monitoring.

What size fitting does the PPH-3 use?

TrolMaster designed the threaded PPH-3 body to fit a standard 3/4" PVC tee fitting.

What is the measurement range of the PPH-3?

The PPH-3 has a specified measurement range of pH 0-14.

How accurate is the TrolMaster PPH-3?

TrolMaster specifies pH accuracy of ±0.2 pH for the PPH-3.

How does the PPH-3 connect to a TrolMaster controller?

The probe uses a BNC male connector and connects through a compatible AMP-2 or AMP-3 Sensor Board, depending on the controller.

Does the PPH-3 connect directly to an Aqua-X controller?

No. A compatible sensor board is required between the PPH-3 and controller. The Aqua-X NFS-1 uses the AMP-2, while compatible newer systems use the AMP-3.

How long is the PPH-3 cable?

The probe is supplied with a 3.6m cable, providing flexibility when positioning the sensor within a reservoir or irrigation installation.

Can a TrolMaster pH probe be allowed to dry out?

No. TrolMaster states that its pH probes must remain wet and should be stored using the supplied storage cap and appropriate pH probe storage solution. Allowing the sensing element to dry completely can damage the probe.

Does the PPH-3 measure EC?

No. The PPH-3 measures pH only. For EC and nutrient-solution temperature monitoring, TrolMaster offers the compatible PCT-series EC and temperature sensors.

What is the difference between the PPH-2 and PPH-3?

The PPH-2 is primarily designed as a heavy-duty in-tank pH sensor. The PPH-3 has a shorter, reduced-diameter threaded body specifically designed to support both drop-in and inline installation, including installation into a standard 3/4" PVC tee.

Which TrolMaster systems support the PPH-3?

The PPH-3 is compatible with Aqua-X NFS-1, Aqua-X Pro NFS-2, Aqua-X Plus NFS-3, Green-X GCS-1 and Tent-X TCS-1 when used with the appropriate AMP-2 or AMP-3 Sensor Board.

TrolMaster PPH-2 Heavy-Duty In-Tank pH Sensor - Nutrient Solution & Reservoir Probe

£113.95

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The TrolMaster PPH-2 is a commercial-grade, heavy-duty pH probe designed for continuous monitoring of nutrient solution within reservoirs and water tanks.

Used with a compatible TrolMaster AMP-2 or AMP-3 Sensor Board, the PPH-2 provides continuous pH monitoring as part of a TrolMaster irrigation and nutrient-management system. This allows growers to keep track of changes in nutrient-solution acidity or alkalinity without relying solely on periodic handheld measurements.

The PPH-2 is designed primarily for in-tank use, making it particularly suitable for nutrient reservoirs, irrigation tanks and other liquid-monitoring applications. A generous 3.6m cable provides flexibility when positioning the probe in relation to the sensor board and controller.

Once connected through the appropriate TrolMaster Sensor Board, pH information can be displayed through the compatible controller and TrolMaster app. Minimum and maximum limits can also be configured within supported systems to provide notifications when pH moves outside the required range.

Why choose the TrolMaster PPH-2?

Continuous pH monitoring - monitor changes in nutrient-solution pH throughout the day.
Commercial-grade probe - heavy-duty sensor designed for demanding water and nutrient monitoring applications.
Designed for reservoir use - intended to be positioned directly within a water or nutrient tank.
TrolMaster integration - connects through a compatible AMP-2 or AMP-3 Sensor Board.
Remote monitoring capability - compatible connected TrolMaster systems can display sensor information through the TrolMaster app.
High and low pH alerts - compatible controllers can provide notifications when readings move outside configured limits.
3.6m cable - provides flexibility when positioning the probe and sensor board.
BNC connection - provides direct connection to the pH input on the appropriate TrolMaster Sensor Board.
Wide application range - suitable for nutrient reservoirs and other compatible water-monitoring applications.

Continuous nutrient solution pH monitoring

Nutrient-solution pH can change as water is added, nutrients are mixed, plants take up nutrients and the reservoir conditions develop over time. The PPH-2 allows these changes to be monitored continuously through a compatible TrolMaster control system.

Continuous monitoring provides a much clearer picture of reservoir conditions than occasional spot checks alone. It can help growers identify unexpected pH movement and respond before the solution moves too far outside the desired operating range.

When used with a compatible connected TrolMaster controller, pH readings can form part of the wider irrigation monitoring system alongside EC, nutrient-solution temperature, water-content and irrigation data.

Designed for in-tank monitoring

TrolMaster specifies the PPH-2 as a heavy-duty in-tank pH sensor. The probe is intended to be positioned within the water or nutrient reservoir being monitored, while the 3.6m cable provides flexibility when locating the associated sensor board.

For new installations requiring a dedicated threaded probe for either reservoir or inline pipework installation, the newer TrolMaster PPH-3 provides an alternative design. The PPH-2 remains an excellent choice where a heavy-duty reservoir probe is required.

TrolMaster system compatibility

The PPH-2 does not connect directly to the main controller. It connects through the appropriate TrolMaster AMP Sensor Board, which then communicates the pH reading to the controller.

Aqua-X NFS-1	Compatible using AMP-2 Sensor Board
Aqua-X Pro NFS-2	Compatible using AMP-3 Sensor Board
Aqua-X Plus NFS-3	Compatible using AMP-3 Sensor Board
Green-X GCS-1	Compatible using AMP-3 Sensor Board
Tent-X TCS-1	Compatible using AMP-3 Sensor Board

Important pH probe care

Never allow the PPH-2 pH probe to dry out completely. TrolMaster specifies that its pH probes must be stored using the storage cap and the correct probe storage solution.

If the sensing element is allowed to dry completely, the probe may no longer function correctly. TrolMaster also states that pH probes returned without the storage cap and in a dry condition are not eligible for warranty coverage.

Correct storage, routine cleaning and regular calibration are therefore important for maintaining reliable pH measurement.

TrolMaster PPH-2 product details

Brand	TrolMaster
Model	PPH-2
Product type	Heavy-duty in-tank pH sensor
Measurement	pH of water or nutrient solution
Installation	Reservoir / in-tank
Probe grade	Commercial-grade
Cable length	3.6m
Connector	BNC
Sensor board compatibility	TrolMaster AMP-2 & AMP-3
Operating temperature	0-50°C / 32-122°F
Operating humidity	Up to 90% RH
Package dimensions	275 x 85 x 95mm
Typical applications	Nutrient reservoirs, irrigation tanks & compatible water-monitoring systems

What's included?

pH sensor	1 x TrolMaster PPH-2 Heavy-Duty In-Tank pH Sensor
Connection	Integrated 3.6m cable with BNC connector

TrolMaster PPH-2 pH Sensor FAQs

What does the TrolMaster PPH-2 measure?

The PPH-2 continuously monitors the pH of water or nutrient solution when connected to a compatible TrolMaster Sensor Board and controller.

Is the PPH-2 designed for nutrient reservoirs?

Yes. TrolMaster currently describes the PPH-2 as a heavy-duty in-tank pH sensor intended to be placed within a water or nutrient reservoir.

Is the PPH-2 a commercial-grade probe?

Yes. TrolMaster specifies the PPH-2 as a commercially rated probe for continuous pH monitoring.

Does the PPH-2 connect directly to the Aqua-X?

No. The probe connects through a compatible Sensor Board. The Aqua-X NFS-1 uses the AMP-2, while compatible newer TrolMaster controllers use the AMP-3.

Does the PPH-2 work with the AMP-3?

Yes. TrolMaster currently lists the PPH-2 as compatible with both AMP-2 and AMP-3 Sensor Boards, depending on the controller being used.

How long is the PPH-2 cable?

The PPH-2 is supplied with a 3.6m cable, providing flexibility when positioning the probe within a reservoir.

What connector does the PPH-2 use?

The PPH-2 uses a BNC connection for connection to the pH input on a compatible TrolMaster Sensor Board.

Can I monitor the PPH-2 through the TrolMaster app?

When the probe is connected through the appropriate Sensor Board to a compatible internet-connected TrolMaster controller, sensor data can be viewed through the TrolMaster system and app.

Can the system warn me about high or low pH?

Yes. Compatible TrolMaster systems allow minimum and maximum pH limits to be configured and can provide notifications when readings move outside those limits.

Can the PPH-2 be allowed to dry out?

No. The sensing element must remain hydrated. Store the probe with its protective cap and the correct pH probe storage solution whenever it is not in use.

Does the PPH-2 measure EC or water temperature?

No. The PPH-2 is a pH sensor. EC and nutrient-solution temperature require a compatible TrolMaster PCT-series EC/temperature sensor.

What is the difference between the PPH-2 and PPH-3?

The PPH-2 is TrolMaster's heavy-duty in-tank pH probe. The newer PPH-3 uses a shorter, reduced-diameter threaded body designed for both reservoir and inline installation, including fitting into a standard 3/4" PVC tee.

Which controllers are compatible with the PPH-2?

TrolMaster currently lists the PPH-2 for use with Aqua-X NFS-1, Aqua-X Pro NFS-2, Aqua-X Plus NFS-3, Green-X GCS-1 and Tent-X TCS-1 when paired with the appropriate AMP-2 or AMP-3 Sensor Board.

Is the PPH-2 suitable for continuous monitoring?

Yes. Continuous pH monitoring is the primary purpose of the PPH-2 when integrated with a compatible TrolMaster water and nutrient monitoring system.

TrolMaster PPH-1 Reservoir pH Sensor - Nutrient Solution Monitoring Probe

£50.95

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The TrolMaster PPH-1 Reservoir pH Sensor provides continuous monitoring of pH within water and nutrient reservoirs when connected to a compatible TrolMaster AMP Sensor Board and control system.

Designed specifically for reservoir monitoring, the PPH-1 allows growers to track changes in the acidity or alkalinity of irrigation water and nutrient solution without relying solely on occasional handheld measurements.

The probe is positioned directly in the reservoir and connects to the appropriate TrolMaster Sensor Board using its BNC connection. Sensor data can then be displayed through the compatible TrolMaster controller and, on connected systems, through the TrolMaster app.

With a 3.6m cable for flexible positioning, the PPH-1 provides a straightforward way to add continuous reservoir pH monitoring to a TrolMaster irrigation and nutrient-management system.

Why choose the TrolMaster PPH-1?

Continuous pH monitoring - keep track of changes in reservoir pH throughout the irrigation cycle.
Designed for reservoirs - specifically intended for monitoring water and nutrient solution held within a tank.
TrolMaster system integration - connects to compatible controllers through an AMP-2 or AMP-3 Sensor Board.
BNC connection - provides a straightforward connection to the pH input of the appropriate sensor board.
3.6m cable - offers flexibility when positioning the probe and associated control equipment.
Remote monitoring capability - compatible connected TrolMaster systems can display pH information through the TrolMaster app.
High and low alerts - compatible systems can provide notifications when monitored pH moves outside configured limits.
Part of a complete nutrient-monitoring system - combine with compatible EC and water-temperature sensing for more comprehensive reservoir monitoring.

Monitor nutrient solution pH continuously

The pH of a nutrient solution can change after nutrients are mixed and as the solution remains within the reservoir. Plant uptake, source-water characteristics and additions to the reservoir can all contribute to changes over time.

Installing a PPH-1 allows these changes to be monitored continuously through the TrolMaster system. This provides considerably more information than relying on occasional manual measurements alone and makes unexpected changes easier to identify.

On compatible TrolMaster systems, minimum and maximum limits can be configured so that the system can notify the user when monitored pH moves outside the desired range.

Designed for reservoir installation

The PPH-1 is TrolMaster's standard reservoir pH probe. It is designed to be positioned directly within the water or nutrient solution being monitored rather than installed into irrigation pipework.

The integrated 3.6m cable allows the probe to be positioned within the reservoir while the associated AMP Sensor Board and controller can be located appropriately outside the tank.

For applications requiring a more robust commercial-grade reservoir probe, TrolMaster also offers the PPH-2 Heavy-Duty In-Tank pH Sensor. For applications requiring inline installation, the PPH-3 features a threaded body designed for both drop-in and inline use.

TrolMaster controller compatibility

The PPH-1 operates through a compatible TrolMaster AMP Sensor Board. The sensor board required depends on the controller being used.

Aqua-X NFS-1	Compatible using AMP-2 Sensor Board
Aqua-X Pro NFS-2	Compatible using AMP-3 Sensor Board
Aqua-X Plus NFS-3	Compatible using AMP-3 Sensor Board
Green-X GCS-1	Compatible using AMP-3 Sensor Board
Tent-X TCS-1	Compatible using AMP-3 Sensor Board

Important pH probe care

Never allow the PPH-1 sensing element to dry out completely. TrolMaster specifies that all of its pH probes should be stored using the storage cap and the correct pH probe storage solution whenever they are not in use.

A pH probe that is allowed to dry completely may no longer operate correctly. Correct storage, cleaning and calibration are therefore important for maintaining dependable measurements.

TrolMaster also states that a pH probe returned without its storage cap and in a dry condition will not be eligible for warranty coverage.

TrolMaster PPH-1 product details

Brand	TrolMaster
Model	PPH-1
Product type	Reservoir pH sensor
Measurement	pH of water or nutrient solution
Installation	Reservoir / drop-in
Cable length	3.6m
Connector	BNC
Sensor board compatibility	TrolMaster AMP-2 & AMP-3
Operating temperature	0-50°C / 32-122°F
Operating humidity	Below 90% RH
Package dimensions	275 x 85 x 95mm
Typical applications	Nutrient reservoirs, irrigation tanks, water monitoring, aquariums & laboratory applications

What's included?

pH sensor	1 x TrolMaster PPH-1 Reservoir pH Sensor
Connection	Integrated 3.6m cable with BNC connector

TrolMaster PPH-1 Reservoir pH Sensor FAQs

What does the TrolMaster PPH-1 measure?

The PPH-1 monitors the pH of water or nutrient solution, allowing changes in acidity and alkalinity to be monitored continuously through a compatible TrolMaster system.

What is the PPH-1 designed for?

The PPH-1 is specifically designed as a reservoir pH sensor for monitoring water or nutrient solution held within a tank.

Can I place the PPH-1 directly into a nutrient reservoir?

Yes. Reservoir monitoring is the intended application for the PPH-1.

Can the PPH-1 be installed inline?

The PPH-1 is intended for reservoir monitoring. For an installation requiring a threaded inline probe, the TrolMaster PPH-3 is designed for both drop-in and inline use.

Does the PPH-1 connect directly to an Aqua-X controller?

No. The pH probe connects through a compatible AMP Sensor Board, which then connects to the TrolMaster controller.

Which Sensor Board does the PPH-1 use?

The Aqua-X NFS-1 uses the AMP-2 Sensor Board. Compatible Aqua-X Pro, Aqua-X Plus, Green-X and Tent-X systems use the AMP-3 Sensor Board.

How long is the PPH-1 cable?

The PPH-1 has a 3.6m cable, providing flexibility when positioning the probe within a reservoir.

What connector does the PPH-1 use?

The PPH-1 uses a BNC connection to connect to the pH input on a compatible TrolMaster AMP Sensor Board.

Can I monitor reservoir pH through the TrolMaster app?

Yes. When connected to a compatible internet-connected TrolMaster controller through the appropriate Sensor Board, pH data can be displayed through the TrolMaster system and app.

Can the system alert me if reservoir pH changes too much?

Yes. Compatible TrolMaster systems allow minimum and maximum pH limits to be configured and can provide notifications when readings move outside those limits.

Can the PPH-1 pH probe be allowed to dry out?

No. TrolMaster states that its pH probes must remain hydrated and should be stored with the correct probe storage solution and storage cap whenever they are not in use.

Does the PPH-1 measure EC or water temperature?

No. The PPH-1 measures pH. EC and water temperature can be monitored separately using a compatible TrolMaster PCT-series sensor.

What is the difference between the PPH-1, PPH-2 and PPH-3?

The PPH-1 is TrolMaster's standard reservoir pH sensor. The PPH-2 is a commercially rated heavy-duty in-tank probe, while the PPH-3 uses an improved compact threaded design that supports both reservoir and inline installation.

Which TrolMaster systems support the PPH-1?

TrolMaster lists the PPH-1 for use with Aqua-X NFS-1, Aqua-X Pro NFS-2, Aqua-X Plus NFS-3, Green-X GCS-1 and Tent-X TCS-1 when used with the appropriate AMP-2 or AMP-3 Sensor Board.

TrolMaster Aqua-X NFS-1 Irrigation Controller - 30-Zone Watering Control & Monitoring System

£170.00

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The TrolMaster Aqua-X NFS-1 is a professional modular irrigation controller capable of managing up to 30 individual watering outputs while bringing irrigation scheduling, leak detection, watering confirmation and optional nutrient and substrate monitoring into one expandable control system.

Designed as the central controller for the Aqua-X irrigation system, the NFS-1 can automate 24V solenoid valves and compatible mains-powered pumps through optional TrolMaster control modules. This allows a single controller to manage multiple irrigation zones, rooms, nutrient tanks or other independently scheduled watering circuits.

Irrigation can be configured using conventional scheduled watering events or repeating cycle timers, allowing the system to accommodate anything from straightforward daily irrigation through to frequent short-duration watering strategies.

The system can also be expanded beyond basic irrigation control. Optional TrolMaster sensors allow the Aqua-X to monitor nutrient-solution pH, EC and temperature, while Water Content Sensors can provide information about moisture levels within the growing substrate.

The NFS-1 includes a TrolMaster WD-1 Water Detector and Touch Spot as standard, providing both leak detection and the ability to confirm that irrigation water actually reached the monitored point.

Why choose the TrolMaster Aqua-X NFS-1?

Control up to 30 irrigation outputs - build a multi-zone watering system using compatible 24V, mains-powered and program-device control modules.
Professional modular design - start with the functions you require and expand the Aqua-X system as the irrigation installation develops.
Precise irrigation scheduling - configure individual watering schedules with different start times and durations.
Cycle timer control - supports repeating irrigation cycles for applications requiring frequent, accurately timed watering events.
Watering confirmation - the included WD-1 can be assigned to an irrigation output to confirm that water physically reaches the monitored location.
Leak detection - use Water Detectors to identify unwanted water and provide an early warning of leaks.
Optional pH, EC & temperature monitoring - integrate compatible TrolMaster nutrient sensors using an AMP-2 Sensor Board.
Optional substrate moisture monitoring - connect up to eight compatible Water Content Sensors to monitor growing-medium water content.
Free TrolMaster smartphone app - remotely access compatible settings, readings, alerts and historical information when the controller is connected to the internet.
Historical data logging - review monitored nutrient and irrigation information through the TrolMaster system.
Backlit LCD display - local system information and settings remain accessible directly from the controller.

Control up to 30 irrigation outputs

The Aqua-X NFS-1 can control up to 30 individual outputs by connecting compatible TrolMaster control modules. This makes it suitable for installations ranging from a relatively simple automated watering system to larger multi-zone irrigation layouts.

TrolMaster's OA6-24 Control Board provides six individually controlled 24V outputs for compatible solenoid valves, while other Aqua-X modules allow compatible pumps and powered irrigation equipment to be incorporated into the system.

A maximum of five compatible control modules can be connected to the NFS-1, with the combined system supporting up to 30 independently controlled outputs.

Flexible irrigation scheduling

The NFS-1 supports both scheduled and repeating irrigation control, giving growers much greater flexibility than a conventional single-output timer.

Up to 12 individual customisable irrigation schedules can be configured to operate at selected times of day with different watering durations. TrolMaster also provides cycle timer functionality for repeating irrigation events.

ON durations can be configured down to 1 second, while repeating timer OFF periods can be set as low as 1 minute. This makes the Aqua-X particularly useful where irrigation needs to be delivered in short, accurately controlled events.

Water detector included

Every NFS-1 is supplied with a WD-1 Water Detector and Touch Spot. The detector can perform two important roles within an Aqua-X installation.

Leak detection

The Touch Spot can be positioned in an area where unwanted water would collect. If water is detected, the Aqua-X can provide an alert, helping identify leaks before they develop into a larger problem.

Watering confirmation

The WD-1 can alternatively be assigned to a specific irrigation output. When that output is activated, the system can use the detector to confirm that water actually arrived at the monitored location.

This is an important distinction because activating a pump or solenoid does not necessarily mean that water was successfully delivered. A blocked line, empty reservoir, pump problem or other irrigation fault can prevent delivery even though the controller operated correctly.

The NFS-1 can support up to 30 Water Detectors, allowing watering confirmation or leak monitoring to be expanded across a larger irrigation installation.

Expand into nutrient & substrate monitoring

The Aqua-X is more than an irrigation timer. Optional TrolMaster sensors allow the NFS-1 to become a central monitoring platform for both nutrient solution and growing-medium conditions.

pH, EC & nutrient temperature

One optional AMP-2 Sensor Board can be connected to the NFS-1. The AMP-2 supports compatible TrolMaster pH and EC/temperature probes, allowing nutrient-solution pH, electrical conductivity and temperature to be monitored continuously.

Substrate water content

The NFS-1 supports up to eight compatible Water Content Sensors, allowing growers to monitor moisture within the root-zone substrate and use the resulting information to better understand irrigation and dry-back behaviour.

These monitoring functions complement the irrigation controls, allowing watering schedules and actual crop conditions to be viewed within the same Aqua-X ecosystem.

Remote access with the TrolMaster app

When the NFS-1 is connected to a compatible internet service, the free TrolMaster smartphone app provides remote access to Aqua-X information and settings.

Growers can access irrigation settings, monitored sensor information, historical data and system alerts without needing to be physically beside the controller.

This is particularly useful for identifying irrigation failures, leaks or nutrient conditions that move outside configured limits.

TrolMaster Aqua-X NFS-1 product details

Brand	TrolMaster
Model	NFS-1
System	Aqua-X Irrigation Control System
Product type	Modular irrigation controller
Maximum irrigation outputs	30
Maximum control modules	5 compatible modules per NFS-1 system
24V control	Supports compatible 24V Aqua-X control modules for solenoid-valve operation
Irrigation scheduling	Scheduled watering & repeating cycle timers
Custom irrigation schedules	Up to 12
Minimum ON timer	1 second
Minimum cycle OFF timer	1 minute
Water Detectors	Up to 30
Water Content Sensors	Up to 8
AMP-2 Sensor Board	Maximum 1 per NFS-1 system
pH sensor support	1 compatible pH sensor via optional AMP-2
EC / temperature sensor support	1 compatible EC/temperature sensor via optional AMP-2
Display	Backlit 128 x 128 LCD
Local control	6-button control interface
Remote access	Free TrolMaster smartphone app when connected to compatible internet service
Data logging	Yes
Input voltage	100-240V AC, 50/60Hz via supplied 12V power adapter
Installation environment	Indoor use

What's included?

Main controller	1 x TrolMaster Aqua-X NFS-1 Irrigation Controller
Water Detector	1 x TrolMaster WD-1 Water Detector
Water detection point	1 x Touch Spot
Power	1 x 12V Power Adapter

TrolMaster Aqua-X NFS-1 FAQs

What is the TrolMaster Aqua-X NFS-1?

The NFS-1 is the main controller for TrolMaster's Aqua-X modular irrigation system. It manages irrigation schedules and can be expanded with compatible control modules and sensors.

How many irrigation outputs can the NFS-1 control?

The Aqua-X NFS-1 can control up to 30 individual irrigation outputs using compatible TrolMaster control modules.

Can the Aqua-X control 24V irrigation solenoid valves?

Yes. Compatible Aqua-X 24V Control Boards provide individually controlled outputs for 24V irrigation solenoid valves.

Can the NFS-1 control irrigation pumps?

Yes. Compatible Aqua-X modules can be used to control suitable pumps and powered irrigation equipment. The correct module must be selected for the electrical load and application.

How many irrigation schedules can I create?

The NFS-1 supports up to 12 individual customisable irrigation schedules, allowing different watering times and durations to be configured.

Can the Aqua-X run short irrigation events?

Yes. TrolMaster specifies ON timer durations as low as 1 second, making the system suitable for short, accurately timed irrigation events.

Does the NFS-1 include a water detector?

Yes. The NFS-1 package includes one WD-1 Water Detector and one Touch Spot.

What does watering confirmation mean?

A WD-1 can be assigned to an irrigation output so the Aqua-X can check whether water actually reaches the monitored location after irrigation is activated. This helps identify a watering failure that would not be detected simply by checking whether the pump or valve was switched on.

Can the NFS-1 detect water leaks?

Yes. The included WD-1 can operate as a leak detector, and the system can be expanded with additional Water Detectors. The NFS-1 supports up to 30 Water Detectors.

Can the Aqua-X monitor substrate moisture?

Yes. The NFS-1 supports up to eight compatible TrolMaster Water Content Sensors for monitoring water content within the growing medium.

Can the NFS-1 monitor pH and EC?

Yes. An optional AMP-2 Sensor Board allows compatible TrolMaster pH and EC/temperature probes to be connected for continuous nutrient-solution monitoring.

Does the NFS-1 include the pH and EC probes?

No. The standard NFS-1 package includes the controller, WD-1 Water Detector, Touch Spot and power adapter. The AMP-2 Sensor Board and nutrient probes are optional additions.

Does the TrolMaster Aqua-X have an app?

Yes. TrolMaster provides a free smartphone app. When the controller is connected to compatible internet service, the app can be used to access settings, monitored information, historical data and alerts remotely.

Does the Aqua-X store historical data?

Yes. The NFS-1 supports data logging and historical monitoring through the Aqua-X system.

Can I expand the NFS-1 system later?

Yes. Modularity is one of the main features of the Aqua-X system. Additional compatible control modules, Water Detectors, Water Content Sensors and nutrient-monitoring equipment can be added as the irrigation installation develops.

TrolMaster MBS-TH 3-in-1 Sensor - Temperature, Humidity & Day/Night Light Sensor for Hydro-X

£47.95

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The TrolMaster MBS-TH is the replacement 3-in-1 environmental sensor for the Hydro-X HCS-1, combining air temperature, relative humidity and day/night light detection in a single plug-and-play sensor.

The MBS-TH provides the Hydro-X controller with the environmental information it needs to manage compatible heating, cooling, humidification, dehumidification and other climate-control equipment.

Temperature and humidity are continuously measured and reported back to the Hydro-X, while the integrated photocell determines whether the growing area is in its light or dark period. The controller can then use these readings together with compatible TrolMaster Device Stations to automatically manage connected environmental equipment.

This product is supplied as a replacement or spare MBS-TH sensor. A 3-in-1 sensor is already included as standard with a new Hydro-X HCS-1 controller, making this unit ideal for replacing an existing sensor or keeping a spare available for an established installation.

Why choose the TrolMaster MBS-TH?

3-in-1 environmental monitoring - combines temperature, relative humidity and day/night detection in one sensor.
Designed for Hydro-X - the standard environmental sensor used with the TrolMaster Hydro-X HCS-1 control system.
Continuous temperature monitoring - provides the controller with real-time air-temperature information for automated climate control.
Continuous humidity monitoring - allows compatible humidification and dehumidification equipment to respond to changing relative humidity.
Built-in photocell - automatically detects the presence of light so the controller can determine day and night operation.
Plug-and-play installation - connects to the Hydro-X sensor network using TrolMaster's RJ12 connection system.
16ft RJ12 cable included - provides approximately 4.9m of cable for flexible sensor positioning.
RJ12 T-Splitter included - allows the sensor to form part of the Hydro-X daisy-chained sensor network.
Ideal replacement or spare - replace an existing MBS-TH without purchasing another controller.

Temperature & humidity monitoring

Environmental control depends on accurate information about conditions within the crop area. The MBS-TH continuously supplies the Hydro-X with air-temperature and relative-humidity readings, allowing the controller to compare actual conditions against the settings configured by the user.

Compatible TrolMaster control modules can then switch or regulate connected environmental equipment according to those readings. Depending on the equipment and Device Stations installed, a Hydro-X system can be configured to manage heating, cooling, air conditioning, ventilation, humidification and dehumidification.

The MBS-TH therefore acts as one of the primary environmental feedback sensors within a Hydro-X installation.

Built-in day/night photocell

In addition to temperature and humidity, the MBS-TH incorporates a photocell that allows the Hydro-X to identify whether lights are on or off.

The photocell detects the presence of light rather than measuring light intensity. It is therefore used for day/night detection and should not be confused with a PAR or PPFD sensor.

For growers requiring actual photosynthetic light measurement, TrolMaster offers the separate MBS-PAR Full Spectrum Quantum Sensor.

Environmental control with Hydro-X

The MBS-TH itself is a monitoring sensor rather than a switching device. Environmental equipment is controlled through compatible TrolMaster Device Stations connected to the Hydro-X controller.

The controller receives temperature and humidity information from the MBS-TH, compares those readings with the configured environmental settings and then sends the appropriate control commands to the connected Device Stations.

This modular approach allows the Hydro-X system to be configured around the environmental equipment already being used rather than requiring a fixed collection of devices.

Sensor positioning & installation

Position the MBS-TH where it can provide a representative measurement of conditions within the growing environment. Avoid locations directly affected by heaters, air-conditioning outlets, humidifiers or other equipment that could produce an unrepresentative local reading.

The sensor connects to the Hydro-X SENSORS port through the supplied RJ12 cable and T-Splitter. Additional compatible Hydro-X sensors can be daisy-chained using further splitters and RJ12 cabling.

Keep the MBS-TH dry and clean. TrolMaster specifically advises against spraying foreign substances onto the sensor or allowing water or condensation to collect on it, as contamination or moisture can cause premature sensor failure.

Hydro-X compatibility

The MBS-TH is specifically designed as the 3-in-1 environmental sensor for the original TrolMaster Hydro-X HCS-1.

It should not be confused with the MBS-PRO used by the Hydro-X Pro and Hydro-X Plus systems. The MBS-PRO is a different 4-in-1 sensor that additionally measures CO2 concentration.

TrolMaster MBS-TH product details

Brand	TrolMaster
Model	MBS-TH
Product type	3-in-1 environmental sensor
Primary compatibility	TrolMaster Hydro-X HCS-1
Temperature sensing	Yes
Relative humidity sensing	Yes
Light sensing	Yes - photocell for day/night detection
Measures PAR / PPFD	No
Measures CO2	No
Connection	RJ12
Cable length	16ft / approximately 4.9m
Output voltage	0-11.5V
Maximum current	0.2A
Working temperature	32-122°F / approximately 0-50°C
Working humidity	Up to 90% RH
Package dimensions	160 x 86 x 86mm
Installation	Indoor environmental monitoring

What's included?

Sensor	1 x TrolMaster MBS-TH 3-in-1 Temperature / Humidity / Light Sensor
Sensor cable	1 x 16ft RJ12 Cable
Splitter	1 x RJ12 T-Splitter

TrolMaster MBS-TH FAQs

What does the TrolMaster MBS-TH measure?

The MBS-TH measures air temperature and relative humidity and uses a built-in photocell to determine whether the growing environment is in its day or night period.

Which TrolMaster controller is the MBS-TH designed for?

The MBS-TH is the 3-in-1 environmental sensor designed for the TrolMaster Hydro-X HCS-1.

Does a new Hydro-X HCS-1 already include an MBS-TH?

Yes. The Hydro-X HCS-1 is supplied with an MBS-TH sensor, so this separately supplied product is primarily intended as a replacement or spare.

Does the MBS-TH measure light intensity?

No. Its photocell detects whether light is present so the controller can determine day and night operation. It does not provide a PAR, PPFD or other light-intensity measurement.

Does the MBS-TH measure PPFD?

No. PPFD measurement requires a suitable quantum sensor such as the TrolMaster MBS-PAR.

Does the MBS-TH measure CO2?

No. The MBS-TH measures temperature, humidity and day/night light status. CO2 monitoring on a Hydro-X system requires a compatible separate CO2 sensor.

Can the MBS-TH control heating and cooling equipment?

The MBS-TH provides the environmental readings used by the Hydro-X. Actual equipment is controlled through compatible TrolMaster Device Stations connected to the controller.

Can it be used for humidity control?

Yes. The MBS-TH provides relative-humidity readings to the Hydro-X, which can then operate compatible humidification or dehumidification equipment through the appropriate control modules.

How does the MBS-TH connect to the Hydro-X?

It connects to the Hydro-X sensor network using an RJ12 cable and T-Splitter.

What cable is included?

TrolMaster supplies the MBS-TH with a 16ft RJ12 cable and an RJ12 T-Splitter.

Can other sensors be connected to the same Hydro-X sensor network?

Yes. Compatible sensors can be daisy-chained through the Hydro-X sensor connection using RJ12 cables and splitters.

Where should I position the MBS-TH?

Position it where it can measure representative environmental conditions. Avoid placing it immediately beside equipment or air outlets that could artificially influence temperature or humidity readings.

Can the MBS-TH get wet?

No. TrolMaster advises keeping the sensor dry and clean and specifically warns against spraying substances onto it or allowing water or condensation to contact the sensor.

Is the MBS-TH the same as the MBS-PRO?

No. The MBS-TH is a 3-in-1 temperature, humidity and day/night sensor for the Hydro-X HCS-1. The MBS-PRO is a different 4-in-1 sensor that also measures CO2 and is designed for TrolMaster's Hydro-X Pro and Hydro-X Plus systems.

TrolMaster MBS-SD Smoke Detector - Hydro-X Safety Sensor with RJ12 Cable Set

£25.00

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The TrolMaster MBS-SD is an optional smoke detection sensor designed to integrate directly with compatible TrolMaster environmental control systems, providing continuous smoke monitoring and remote warning through the TrolMaster system.

When smoke is detected, the MBS-SD communicates with the connected TrolMaster controller so the user can be alerted to a potential problem. On an internet-connected Hydro-X system, an alert can also be sent to the user's smartphone through the TrolMaster app.

Multiple MBS-SD sensors can be installed to monitor different areas. The original Hydro-X HCS-1 supports up to five smoke detectors, allowing coverage to be expanded across a larger controlled environment.

Installation is straightforward using TrolMaster's RJ12 sensor network. The MBS-SD is supplied with a 16ft RJ12 cable and T-Splitter, allowing it to be daisy-chained alongside other compatible TrolMaster sensors.

Why choose the TrolMaster MBS-SD?

Continuous smoke monitoring - designed to detect the presence of smoke within the monitored environment.
TrolMaster system integration - communicates directly with compatible TrolMaster environmental controllers.
Smartphone alerts - an internet-connected compatible controller can send an alert through the TrolMaster app if smoke is detected.
Expandable coverage - multiple detectors can be installed throughout a larger controlled environment.
Up to five detectors on Hydro-X HCS-1 - provides the option to monitor several positions from a single controller.
Plug-and-play connection - connects through TrolMaster's RJ12 sensor network.
Addressable sensor - built-in addressing button allows the controller to identify individual MBS-SD sensors.
16ft RJ12 cable included - provides approximately 4.9m of cable for flexible positioning.
RJ12 T-Splitter included - allows easy integration into a daisy-chained TrolMaster sensor network.

Smoke detection integrated with environmental control

Controlled horticultural environments can contain lighting systems, environmental-control equipment, pumps, fans and other electrical devices that may operate for long periods without constant supervision.

The MBS-SD adds smoke detection directly to the TrolMaster monitoring system. If a connected detector identifies smoke, the controller can generate an alarm so the user is made aware of the potential problem.

When remote connectivity is configured, this warning can also be delivered through the TrolMaster smartphone app. This makes the MBS-SD particularly useful for facilities that are not continuously occupied.

Multiple detectors for wider coverage

A single detector may not be appropriate for every installation, particularly where equipment is distributed across a larger space. TrolMaster therefore allows multiple MBS-SD sensors to be connected to compatible controllers.

The original Hydro-X HCS-1 supports up to five MBS-SD smoke detectors. Each detector is connected to the sensor network and assigned an address using the small button built into the unit.

If any connected MBS-SD detects smoke, the Hydro-X can generate a warning to alert the user.

Plug-and-play RJ12 installation

The MBS-SD connects to the controller's sensor network using the supplied RJ12 cable and T-Splitter. Other compatible sensors can be daisy-chained along the same sensor connection using additional T-Splitters and RJ12 cables.

Once connected, the small address-assignment button on the MBS-SD is used to allow the controller to identify the detector.

Position detectors appropriately within the monitored environment and follow the TrolMaster installation instructions when adding multiple sensors.

Sensor care

The MBS-SD should be kept dry and clean. TrolMaster advises against spraying foreign substances onto its sensors or allowing water or condensation to collect on them.

Moisture, contamination or residues entering the sensor can cause incorrect operation or premature failure, so detector placement should take this into account.

Important safety information

The MBS-SD provides additional smoke monitoring as part of a compatible TrolMaster environmental control installation. It should be treated as an additional monitoring and alerting device rather than as a substitute for any smoke alarms, fire detection systems or other life-safety equipment required for the premises.

Appropriate certified fire detection and alarm equipment should always be installed and maintained where required by the building, application and applicable regulations.

TrolMaster MBS-SD product details

Brand	TrolMaster
Model	MBS-SD
Product type	Smoke detection sensor
Primary function	Smoke detection & system alerting
Hydro-X HCS-1 capacity	Up to 5 MBS-SD smoke detectors
Connection	RJ12
Cable length	16ft / approximately 4.9m
Address assignment	Built-in address assignment button
Installation	Plug & play TrolMaster sensor network
Output voltage	0-11.5V
Maximum current	0.2A
Working temperature	32-122°F / approximately 0-50°C
Working humidity	Up to 90% RH
Package dimensions	160 x 86 x 86mm
Gross packaged weight	0.37kg

What's included?

Smoke detector	1 x TrolMaster MBS-SD Smoke Detector
Sensor cable	1 x 16ft RJ12 Cable
Splitter	1 x RJ12 T-Splitter

TrolMaster MBS-SD Smoke Detector FAQs

What does the TrolMaster MBS-SD do?

The MBS-SD detects the presence of smoke and communicates an alarm condition to a compatible TrolMaster controller.

Can the MBS-SD send an alert to my phone?

Yes. When used with a compatible internet-connected TrolMaster controller, smoke detection can generate an alert through the TrolMaster smartphone app.

How many MBS-SD smoke detectors can I connect to a Hydro-X HCS-1?

The Hydro-X HCS-1 supports up to five MBS-SD smoke detectors.

What happens if one of several detectors senses smoke?

If any connected MBS-SD detects smoke, the Hydro-X can generate an alarm and, when remote connectivity is configured, alert the user through the TrolMaster app.

How does the MBS-SD connect to Hydro-X?

It connects to the controller's sensor network using an RJ12 cable and T-Splitter.

Does the MBS-SD come with a cable?

Yes. TrolMaster supplies the MBS-SD with a 16ft RJ12 cable and RJ12 T-Splitter.

How is each smoke detector identified by the controller?

The MBS-SD has a small built-in address-assignment button. Once connected, this is used to allow the compatible TrolMaster controller to assign the detector an address.

Can the MBS-SD be daisy-chained with other TrolMaster sensors?

Yes. On compatible systems the MBS-SD can form part of the RJ12 sensor network alongside other supported sensors using T-Splitters and RJ12 cabling.

Does the smoke detector need a separate power supply?

No separate mains power supply is included or required for the MBS-SD. It connects to the compatible TrolMaster sensor network through its RJ12 connection.

Can the MBS-SD get wet?

No. TrolMaster states that its sensors should remain dry and clean and should not be exposed to sprayed substances, water or condensation.

Is the MBS-SD only compatible with the original Hydro-X?

No. TrolMaster also lists the MBS-SD within several of its newer control-system ranges. Always check the sensor capacity and connection requirements of the specific TrolMaster controller being used.

Is the MBS-SD a replacement for a building fire alarm?

No. The MBS-SD is an additional smoke-monitoring sensor for compatible TrolMaster control systems. It should not replace any certified fire detection, smoke alarm or life-safety equipment required for the premises.

Why add smoke detection to an environmental controller?

It allows smoke detection to become part of the same remotely monitored system used for environmental control, providing an additional warning of a potential problem when the facility is unattended.

TrolMaster MBS-PRO 4-in-1 Environmental Sensor - Temperature, Humidity, CO2 & Light Sensor

£150.00

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The TrolMaster MBS-PRO is a professional 4-in-1 environmental sensor combining air temperature, relative humidity, CO2 concentration and day/night light detection in a single unit for the Hydro-X Pro and Hydro-X Plus control systems.

By combining four important environmental measurements into one sensor, the MBS-PRO gives a compatible TrolMaster controller the real-time information required to manage temperature, humidity and CO2 equipment while automatically identifying whether the controlled area is in its light or dark period.

Unlike the MBS-TH used with the original Hydro-X HCS-1, the MBS-PRO incorporates a dedicated CO2 sensor and an onboard LCD display. Current environmental conditions can therefore be checked directly at the sensor as well as through the connected TrolMaster controller.

Multiple MBS-PRO sensors can be positioned throughout larger installations, allowing conditions to be measured at different locations rather than relying on a single environmental reading for the entire area.

Why choose the TrolMaster MBS-PRO?

4-in-1 environmental monitoring - combines temperature, relative humidity, CO2 and day/night light detection.
Designed for Hydro-X Pro & Hydro-X Plus - developed specifically for TrolMaster's advanced HCS-2 and HCS-3 environmental controllers.
CO2 monitoring built in - continuously measures carbon dioxide concentration in PPM without requiring a separate environmental CO2 sensor.
Temperature monitoring - provides real-time air-temperature data for compatible heating and cooling control.
Humidity monitoring - provides relative-humidity information for compatible humidification and dehumidification equipment.
Day/night photocell - detects the presence of light so the controller can identify light and dark periods automatically.
Built-in LCD display - view current environmental readings directly at the sensor.
Multi-sensor capability - install sensors at different positions for more representative environmental monitoring.
Sensor averaging - compatible systems can use readings from multiple sensors together to provide averaged environmental data.
Zone-specific monitoring - individual sensors can also be associated with specific control devices for localised environmental management.
Push-lock connection - updated connection system designed to simplify installation.
Water-resistant enclosure design - uses TrolMaster's updated injected enclosure for demanding controlled-environment applications.

Four environmental measurements from one sensor

The MBS-PRO combines several measurements that would otherwise require separate environmental sensors. Data is continuously sent to the connected Hydro-X Pro or Hydro-X Plus controller, where it can be used for environmental monitoring and equipment control.

Air temperature

Temperature information can be used by the controller to operate compatible heating, cooling, air-conditioning and ventilation equipment through the appropriate TrolMaster control modules.

Relative humidity

Continuous relative-humidity monitoring allows compatible humidifiers, dehumidifiers and ventilation equipment to respond to changing moisture levels in the air.

CO2 concentration

The integrated CO2 sensor measures carbon dioxide concentration in parts per million (PPM). Compatible TrolMaster control equipment can use this information to manage CO2 supplementation and maintain configured CO2 parameters.

Day/night light detection

The built-in photocell detects whether light is present, allowing the controller to determine whether the environment is in its day or night period.

Day/night sensor, not a PAR meter

The MBS-PRO photocell detects the presence of light, not its intensity. This distinction is important when selecting sensors for a TrolMaster system.

The MBS-PRO tells the controller whether the lights are effectively on or off. It does not measure PAR, PPFD or Daily Light Integral.

For actual photosynthetic light measurement, the separate TrolMaster MBS-PAR Full Spectrum Quantum Sensor is required. Compatible Hydro-X Pro and Hydro-X Plus systems can use the MBS-PAR for advanced light-level and DLI monitoring and control.

Multi-point environmental monitoring

One of the major advantages of the MBS-PRO is its ability to form part of a multi-sensor installation. Environmental conditions can vary considerably across a larger controlled area, particularly around lighting, ventilation outlets, heating and cooling equipment.

Multiple MBS-PRO sensors can therefore be positioned at different locations to provide a better understanding of conditions throughout the environment.

Depending on the controller and configuration, sensor readings can be averaged together or individual sensors can be associated with specific control equipment. This allows the TrolMaster system to respond to conditions in a particular section rather than relying solely on one central reading.

Hydro-X Pro & Hydro-X Plus compatibility

Hydro-X Pro HCS-2	Compatible. The HCS-2 supports up to 50 sensors in combination across its compatible sensor types.
Hydro-X Plus HCS-3	Compatible. Up to 6 MBS-PRO sensors can be connected to one HCS-3 system.
Original Hydro-X HCS-1	Not the standard sensor for this controller. The HCS-1 uses the MBS-TH 3-in-1 sensor and separate MBS-S8 CO2 sensor.

A new Hydro-X Pro or Hydro-X Plus controller is supplied with an MBS-PRO as its primary environmental sensor. This separately supplied unit is therefore ideal for replacing an existing sensor or expanding a compatible system with additional environmental monitoring points.

Important SPH-1 power requirement

TrolMaster specifies that the MBS-PRO requires the SPH-1 Sensor Hub for supplemental power.

This is particularly important when designing or expanding a multi-sensor installation. The SPH-1 provides the additional power and connection capacity required by the MBS-PRO sensor network.

Sensor positioning

Position the MBS-PRO where it can provide a representative measurement of the environmental conditions experienced by the crop.

Avoid locations where readings could be disproportionately affected by direct heating, cooling outlets, humidifiers, dehumidifiers or concentrated CO2 discharge. When several MBS-PRO sensors are installed, positioning them across different sections of the controlled environment can provide more useful information about environmental variation.

The sensor's built-in LCD makes it particularly useful during installation and routine checks because conditions at each individual sensor location can be viewed directly without returning to the main controller.

TrolMaster MBS-PRO product details

Brand	TrolMaster
Model	MBS-PRO
Product type	4-in-1 environmental sensor
Controller compatibility	Hydro-X Pro HCS-2 & Hydro-X Plus HCS-3
Temperature sensing	Yes
Relative humidity sensing	Yes
CO2 sensing	Yes - PPM
Light sensing	Yes - photocell for day/night detection
PAR / PPFD measurement	No - requires optional MBS-PAR sensor
Local display	Built-in LCD
Connection type	Push-lock sensor connection
Supplemental power	Requires TrolMaster SPH-1 Sensor Hub
Hydro-X Pro capacity	Up to 50 compatible sensors in combination
Hydro-X Plus capacity	Up to 6 MBS-PRO sensors
Enclosure	Water-resistant injected plastic enclosure design
Primary application	Multi-parameter environmental monitoring & control feedback

TrolMaster MBS-PRO 4-in-1 Sensor FAQs

What does the TrolMaster MBS-PRO measure?

The MBS-PRO measures air temperature, relative humidity and CO2 concentration in PPM. It also contains a photocell that detects whether the controlled environment is in its light or dark period.

Which controllers use the MBS-PRO?

The MBS-PRO is designed for the TrolMaster Hydro-X Pro HCS-2 and Hydro-X Plus HCS-3 environmental control systems.

Does the MBS-PRO measure CO2?

Yes. Unlike the MBS-TH 3-in-1 sensor, the MBS-PRO includes an integrated CO2 sensor that measures carbon dioxide concentration in PPM.

Does the MBS-PRO measure PAR or PPFD?

No. Its photocell only detects the presence of light for day/night operation. PAR and PPFD measurement requires the separate TrolMaster MBS-PAR Full Spectrum Quantum Sensor.

Does the MBS-PRO have its own display?

Yes. The sensor has a built-in LCD that displays current conditions at the individual sensor location.

Can I use more than one MBS-PRO?

Yes. Multiple sensors can be positioned throughout a larger controlled environment to provide readings from different locations.

How many MBS-PRO sensors can the Hydro-X Plus use?

The Hydro-X Plus HCS-3 supports up to six MBS-PRO 4-in-1 sensors.

How many sensors can the Hydro-X Pro support?

The Hydro-X Pro HCS-2 supports up to 50 compatible sensors in combination, allowing MBS-PRO sensors to form part of a much larger sensor network.

Can readings from several sensors be averaged?

Yes. Compatible TrolMaster systems can use multiple environmental sensors together to provide averaged readings, helping provide a more representative measurement across a larger area.

Can an MBS-PRO control a specific environmental zone?

On compatible systems, individual sensors can be associated with specific control devices so equipment can respond to conditions measured in a particular section of the controlled environment.

Does the MBS-PRO directly switch heaters, fans or CO2 equipment?

No. The sensor provides environmental measurements to the controller. Compatible TrolMaster control modules then operate the connected heating, cooling, humidity, ventilation or CO2 equipment according to the controller settings.

Does the MBS-PRO require an SPH-1 Sensor Hub?

Yes. TrolMaster specifies that the MBS-PRO requires the SPH-1 for supplemental power.

Is an MBS-PRO already supplied with a new Hydro-X Plus?

Yes. A new Hydro-X Plus HCS-3 includes one MBS-PRO as its main environmental sensor. A separately purchased MBS-PRO can therefore be used as a replacement or to add another monitoring position.

What is the difference between the MBS-PRO and MBS-TH?

The MBS-TH is a 3-in-1 temperature, humidity and day/night sensor designed for the original Hydro-X HCS-1. The MBS-PRO adds integrated CO2 measurement and a local LCD display and is designed for the Hydro-X Pro and Hydro-X Plus.

Why use multiple environmental sensors?

Temperature, humidity and CO2 can vary across a larger controlled environment. Using multiple sensors allows conditions to be monitored at several locations and can provide more representative data or enable localised environmental control.

TrolMaster LMA-G Group Control Lighting Adapter - ThinkGrow Model-I & I Plus LED Group Controller

£54.95

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The TrolMaster LMA-G Group Control Lighting Adapter is designed to divide compatible ThinkGrow Model-I and Model-I Plus LED fixtures into independently controlled lighting groups when used with a compatible TrolMaster lighting control system.

Instead of operating every compatible ThinkGrow fixture as one lighting group, the LMA-G allows separate groups of fixtures to be created. Each group can then be assigned its own lighting settings through a compatible TrolMaster controller.

One LMA-G is required for each lighting group. This gives commercial growers and larger controlled-environment installations much greater flexibility when different sections require separate lighting schedules, output levels or spectrum settings.

The LMA-G features an integrated LCD display for group addressing and is supplied with a 12ft ECS-9 RJ12-to-4-pin connector cable for integration with the ThinkGrow lighting system.

Why choose the TrolMaster LMA-G?

Independent lighting groups - divide compatible ThinkGrow LED fixtures into separately controlled groups.
Designed for ThinkGrow Model-I & Model-I Plus - purpose-built for compatible ThinkGrow single-bar LED fixtures.
One adapter per group - each LMA-G creates and controls one individual lighting group.
Up to 10 lighting groups - compatible Hydro-X Pro and Hydro-X Plus systems can provide group control for up to 10 groups of ThinkGrow LEDs.
Individual group settings - different lighting groups can be configured with their own control settings through the compatible TrolMaster system.
LCD group addressing - built-in display simplifies identification and assignment of each lighting group.
Plug-and-play design - integrates into the TrolMaster and ThinkGrow control network without modifying the LED fixtures.
ECS-9 cable included - supplied with the required 12ft RJ12-to-4-pin ThinkGrow connector cable.
Low-voltage control - operates from the TrolMaster lighting-control network rather than switching the fixtures' mains power directly.

Create independently controlled lighting groups

Large lighting installations do not always need every fixture to operate identically. Different areas may contain crops at different developmental stages, require different light levels or operate on separate production schedules.

The LMA-G allows compatible ThinkGrow fixtures to be organised into separate groups so that the TrolMaster controller can manage those groups independently.

Each lighting group requires one LMA-G. For example, an installation divided into four separately controlled groups would require four LMA-G adapters together with the appropriate compatible TrolMaster lighting-control hardware.

ThinkGrow Model-I & Model-I Plus compatibility

The LMA-G is specifically designed for compatible ThinkGrow Model-I and Model-I Plus single-bar LED fixtures.

It forms part of the TrolMaster/ThinkGrow digital lighting-control system and works alongside the appropriate lighting-control adapter. It is not a universal 0-10V group adapter for unrelated lighting systems.

For grouping compatible lighting systems that use the conventional 0-10V control protocol, TrolMaster offers the separate LMA-14G Group Control Adapter.

Hydro-X Pro & Hydro-X Plus group control

TrolMaster's Hydro-X Pro and Hydro-X Plus controllers provide advanced group-control functionality for compatible ThinkGrow lighting installations.

Up to 10 separate groups of ThinkGrow LEDs can be configured on a compatible controller. This allows different areas of a commercial growing environment to operate with individual lighting settings while remaining part of the same central TrolMaster control system.

Group control can be particularly useful for multi-zone production areas, staggered crop cycles and installations where lighting requirements vary across different sections.

How the LMA-G connects

The LMA-G is designed to operate alongside a compatible TrolMaster lighting-control adapter. The group adapter communicates with the TrolMaster system through an RJ12 connection and interfaces with compatible ThinkGrow fixtures using the supplied ECS-9 cable.

The ECS-9 is a 12ft cable with an RJ12 connection at one end and the appropriate 4-pin ThinkGrow connector at the other.

Once connected, the LCD display on the LMA-G is used for group addressing so the controller can identify the fixtures associated with that particular lighting group.

Important compatibility information

The LMA-G is a group-control accessory. TrolMaster specifies that it must be used with a compatible lighting-control adapter to provide group-control functionality.

It does not supply mains power to the lighting fixtures and should not be treated as a lighting contactor or mains switching device. Fixtures must be powered and installed according to the ThinkGrow lighting-system requirements.

Always confirm the exact ThinkGrow fixture model and TrolMaster controller configuration before specifying adapters for a larger installation.

TrolMaster LMA-G product details

Brand	TrolMaster
Model	LMA-G
Product type	Group Control Lighting Adapter
Lighting compatibility	ThinkGrow Model-I & Model-I Plus
Primary application	Creating independently controlled groups of compatible ThinkGrow LED fixtures
Groups per LMA-G	1
Maximum group control	Up to 10 groups on compatible Hydro-X Pro / Hydro-X Plus systems
Display	LCD display for group addressing
Connection	RJ12 / ThinkGrow 4-pin connection via supplied ECS-9 cable
Input voltage	12V
Maximum current	0.1A
Working temperature	32-122°F / 0-50°C
Working humidity	Up to 90% RH
Package dimensions	156 x 83 x 30mm
Gross packaged weight	60g

What's included?

Group adapter	1 x TrolMaster LMA-G Group Control Lighting Adapter
Connection cable	1 x ECS-9 12ft RJ12-to-4-pin Connector Cable

TrolMaster LMA-G Group Control Adapter FAQs

What does the TrolMaster LMA-G do?

The LMA-G allows compatible ThinkGrow Model-I and Model-I Plus LED fixtures to be organised into independently controlled lighting groups within a compatible TrolMaster control system.

Which ThinkGrow lights are compatible with the LMA-G?

TrolMaster specifies the LMA-G for ThinkGrow Model-I and Model-I Plus single-bar LED fixtures.

How many lighting groups can one LMA-G control?

Each LMA-G controls one lighting group. A separate LMA-G is required for every independently controlled group.

How many lighting groups can I create?

Compatible Hydro-X Pro and Hydro-X Plus systems can provide group control for up to 10 separate groups of ThinkGrow LEDs.

Why would I divide my lights into separate groups?

Group control allows different sections to operate with individual lighting settings. This is useful where crop stages, production schedules or required light levels vary across an installation.

Does the LMA-G work on its own?

No. TrolMaster specifies that the LMA-G must be connected with a compatible lighting-control adapter to provide group-control functionality.

Does the LMA-G have a display?

Yes. It has an integrated LCD display used for lighting-group addressing.

What cable is supplied with the LMA-G?

The package includes an ECS-9 12ft RJ12-to-4-pin connector cable for connection to the compatible ThinkGrow lighting system.

Is the LMA-G a 0-10V lighting adapter?

The LMA-G is specifically designed for compatible ThinkGrow Model-I and Model-I Plus fixtures. TrolMaster's separate LMA-14G is the group-control adapter designed for compatible lighting systems using the 0-10V protocol.

Does the LMA-G switch mains power to the lights?

No. The LMA-G forms part of the low-voltage lighting-control network. It does not replace the fixtures' mains electrical supply or associated electrical installation.

Can I use multiple LMA-G adapters on one system?

Yes. Multiple adapters are used when several independently controlled lighting groups are required, with one LMA-G assigned to each group.

Does the LMA-G support plug-and-play installation?

Yes. TrolMaster describes the LMA-G as a plug-and-play group-control adapter designed for straightforward integration with compatible TrolMaster and ThinkGrow equipment.

What is the difference between the LMA-G and LMA-T?

The LMA-T is the primary ThinkGrow lighting-control adapter used to interface compatible ThinkGrow LEDs with the TrolMaster lighting system. The LMA-G is an additional group-control adapter used when compatible fixtures need to be divided into separately controlled groups.

Is the LMA-G suitable for commercial multi-zone lighting installations?

Yes. Its group-control function is particularly useful in larger installations where different sections require independent lighting settings while remaining under one central TrolMaster control system.

TrolMaster LMA-15 Lighting Control Adapter - DLI Dimming Interface for Hydro-X

£34.95

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The TrolMaster LMA-15 is a specialised lighting control adapter designed to connect compatible DLI-controlled lighting fixtures to the TrolMaster Hydro-X environmental control system, enabling centralised switching and dimming through the controller.

Rather than switching the mains supply to the lighting fixtures, the LMA-15 communicates with compatible lighting equipment through its low-voltage DLI control interface. This allows the Hydro-X to manage lighting output while the fixtures remain connected to their normal electrical supply.

Once integrated into a compatible installation, the Hydro-X can control the connected lighting system according to programmed lighting schedules and output settings, bringing lighting management into the same platform used for environmental control.

The LMA-15 is intended specifically for lighting systems using the compatible DLI control protocol. Lighting-control protocols and connections vary considerably between manufacturers, so fixture compatibility should always be confirmed before installation.

Why choose the TrolMaster LMA-15?

Hydro-X lighting integration - connects compatible DLI lighting systems to the TrolMaster Hydro-X controller.
Centralised lighting control - manage compatible lighting alongside temperature, humidity and other environmental functions.
Lighting output adjustment - enables compatible fixtures to respond to dimming commands from the TrolMaster controller.
Automated lighting schedules - integrate lighting operation with programmed day and night periods.
Low-voltage control interface - communicates with the fixture's control system rather than carrying the main lighting load.
Purpose-built DLI adapter - designed specifically for compatible fixtures using the DLI lighting-control protocol.
Plug-and-play TrolMaster design - provides a straightforward interface between compatible lighting equipment and the Hydro-X control network.
Suitable for multi-fixture installations - compatible fixtures can be linked according to the lighting manufacturer's control-network requirements.

Bring lighting into the Hydro-X control system

Environmental control and lighting are closely connected. Lighting affects crop development as well as the heat load placed on the controlled environment, so incorporating lighting into the same control platform can simplify day-to-day management.

The LMA-15 acts as the communication interface between the Hydro-X and a compatible DLI lighting system. The Hydro-X provides the control commands, while the LMA-15 translates those commands into the signal required by the compatible lighting fixtures.

This allows the lighting system to form part of the wider TrolMaster environmental-control installation without requiring the controller itself to carry the electrical load of the fixtures.

Automated dimming control

When used with compatible dimmable fixtures, the LMA-15 allows lighting output to be adjusted through the TrolMaster controller rather than relying solely on manual controls fitted to individual luminaires.

This is particularly useful in installations containing multiple fixtures, where manually adjusting every luminaire can be time-consuming and can make consistent settings more difficult to maintain.

Centralised dimming also provides greater flexibility when different light-output levels are required as a crop develops.

DLI protocol vs Daily Light Integral

In the LMA-15 product name, DLI refers to the lighting control interface used by compatible fixtures. It should not be confused with Daily Light Integral, which is a horticultural measurement describing the total quantity of photosynthetically active light received over a 24-hour period.

The LMA-15 does not itself measure PAR, PPFD or Daily Light Integral. Where actual photosynthetic light measurement is required, TrolMaster's MBS-PAR Full Spectrum Quantum Sensor is designed for that purpose on compatible control systems.

Check lighting compatibility before installation

Lighting manufacturers use several different control protocols and connector arrangements. The LMA-15 should therefore only be used with fixtures specifically compatible with its DLI control interface.

Do not select a lighting adapter purely on the basis that a fixture is dimmable. A fixture may use 0-10V, PWM, RS485, DLI or another manufacturer-specific control method, and the correct TrolMaster adapter must match the lighting system.

If the lighting system uses a different control protocol, another adapter from the TrolMaster LMA range may be required.

How the LMA-15 works

The LMA-15 is installed between the compatible TrolMaster control network and the lighting system's low-voltage control connection.

The lighting fixtures continue to receive their normal mains electrical supply independently. The LMA-15 carries control information only and does not act as a mains contactor or provide operating power to the fixtures.

Where several compatible fixtures are linked together, follow the lighting manufacturer's requirements for control cabling, daisy-chaining and maximum fixture quantities.

TrolMaster LMA-15 product details

Brand	TrolMaster
Model	LMA-15
Product type	Lighting Control Adapter
Control system	TrolMaster Hydro-X
Lighting interface	DLI control protocol
Primary functions	Lighting switching, scheduling & compatible dimming control
Connection type	Low-voltage lighting control interface
Mains load switching	No - lighting fixtures retain their normal mains electrical supply
PAR / PPFD measurement	No
Daily Light Integral measurement	No - requires compatible light-measurement equipment such as the MBS-PAR
Typical application	Centralised control of compatible DLI-controlled horticultural lighting systems

TrolMaster LMA-15 Lighting Control Adapter FAQs

What does the TrolMaster LMA-15 do?

The LMA-15 provides an interface between a compatible TrolMaster Hydro-X controller and lighting fixtures using the supported DLI control protocol.

Can the LMA-15 dim compatible lights?

Yes. When used with compatible dimmable lighting equipment, the LMA-15 allows lighting output to be controlled through the TrolMaster system.

Can the Hydro-X automatically switch the lights on and off?

Yes. Compatible lighting can be operated according to lighting schedules configured through the TrolMaster control system.

Does DLI mean Daily Light Integral on the LMA-15?

No. In the context of the LMA-15, DLI identifies the compatible lighting control interface. The adapter does not itself measure Daily Light Integral.

Does the LMA-15 measure PAR or PPFD?

No. It is a lighting control adapter rather than a light sensor. PAR and PPFD measurement requires a compatible quantum sensor such as the TrolMaster MBS-PAR.

Will the LMA-15 work with any dimmable LED fixture?

No. Dimmable lighting systems can use different communication protocols. The fixture must be compatible with the control interface supported by the LMA-15.

Can I use the LMA-15 with a 0-10V light?

Not simply because the fixture is dimmable. TrolMaster produces different LMA adapters for different lighting protocols, so the correct adapter should be selected for the specific fixture.

Does the LMA-15 power the lighting fixtures?

No. The lighting fixtures retain their normal mains electrical supply. The LMA-15 handles the low-voltage control signal used to manage compatible fixtures.

Does the LMA-15 replace a lighting contactor?

No. It is a control-interface adapter and does not carry the mains electrical load of the connected lighting system.

Can multiple compatible lights be controlled together?

Yes, where the lighting system supports linking multiple fixtures through its control network. Always follow the fixture manufacturer's requirements for control cabling and maximum connected fixture quantities.

Why use centralised lighting control?

Centralised control allows compatible fixtures to follow common schedules and output settings without manually adjusting each individual luminaire, making larger installations easier to manage consistently.

Can lighting output be changed as the crop develops?

Yes. Compatible dimmable lighting can be operated at different output levels through the TrolMaster system, allowing lighting intensity to be adjusted as requirements change.

How do I know whether my light needs an LMA-15?

Check the lighting manufacturer's control protocol and TrolMaster's compatibility information for the specific fixture model. The correct LMA adapter is determined by the control interface used by the lighting system.

TrolMaster LMA-11 Lighting Control Adapter P - Phantom Ballast Controller for Hydro-X

£34.95

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The TrolMaster LMA-11 Lighting Control Adapter P is designed to connect compatible Phantom lighting ballasts to the TrolMaster Hydro-X environmental control system, allowing centralised lighting control from the Hydro-X controller.

The LMA-11 acts as the communication interface between the TrolMaster controller and compatible Phantom ballasts. Once installed, the Hydro-X can manage the lighting system's operating schedule and compatible output settings without having to switch the full mains load of the lighting equipment through the controller itself.

This makes the LMA-11 particularly useful in larger controlled-environment installations where several compatible Phantom ballasts need to operate together from one central lighting-control system.

The LMA-11 is a model-specific lighting adapter. It should only be specified for compatible Phantom lighting equipment using the appropriate control interface, rather than being treated as a universal ballast or LED controller.

Why choose the TrolMaster LMA-11?

Designed for compatible Phantom ballasts - provides the correct interface between supported Phantom lighting equipment and TrolMaster control systems.
Hydro-X lighting integration - brings compatible lighting into the same central control platform used for environmental management.
Automated lighting schedules - operate compatible lighting according to programmed day and night periods.
Compatible output control - allows supported ballast output levels to be managed through the TrolMaster system.
Centralised control - simplifies management of multi-light installations by removing the need to adjust every ballast individually.
Low-voltage control interface - communicates with compatible lighting equipment without carrying the fixtures' mains electrical load.
Expandable lighting system - multiple compatible ballasts can be incorporated according to the ballast manufacturer's control-network requirements.
Purpose-built TrolMaster adapter - eliminates the need to improvise connections between incompatible control protocols.

Centralised Phantom ballast control

Individually controlling a large number of lighting ballasts can quickly become impractical. The LMA-11 allows compatible Phantom ballasts to become part of the TrolMaster lighting-control network so that lighting operation can be managed centrally.

The TrolMaster controller determines when the lighting system should operate and sends the appropriate control signal through the LMA-11 to the compatible ballasts.

This provides a cleaner approach to lighting automation while allowing the ballasts to retain their normal electrical supply.

Lighting output control

Where supported by the connected Phantom ballast, the LMA-11 allows compatible lighting output settings to be controlled through the TrolMaster system.

Central output control is useful where light intensity needs to be adjusted as the crop develops or where a large bank of fixtures needs to operate consistently at the same setting.

Actual available output levels depend on the compatible ballast being controlled, so the ballast manufacturer's specifications should always be checked when designing the lighting system.

How the LMA-11 works

The LMA-11 sits between the compatible TrolMaster controller and the Phantom ballast control network. It converts the lighting-control command from the TrolMaster system into the appropriate signal required by the compatible ballast.

The LMA-11 does not supply mains power to the ballast. The ballast and lighting equipment remain connected to their normal electrical supply, while the LMA-11 handles the low-voltage control communication.

Where several compatible ballasts are linked together, follow the lighting manufacturer's instructions for control cabling, daisy-chaining and maximum supported ballast quantities.

Important ballast compatibility

TrolMaster manufactures a range of LMA lighting adapters because different ballast and lighting manufacturers use different control protocols.

The LMA-11 is the "P" lighting adapter intended for compatible Phantom ballasts. It should not be assumed to work with another brand simply because that ballast is externally controllable or dimmable.

Always confirm the exact ballast model and its compatibility with the LMA-11 before installation. Other lighting brands and control protocols may require a different TrolMaster LMA adapter.

TrolMaster LMA-11 product details

Brand	TrolMaster
Model	LMA-11
Adapter designation	Lighting Control Adapter P
Product type	Lighting / ballast control adapter
Lighting compatibility	Compatible Phantom lighting ballasts
Control system	TrolMaster Hydro-X lighting control system
Primary functions	Lighting scheduling & compatible ballast output control
Control method	Low-voltage ballast control interface
Mains load switching	No - compatible ballasts retain their normal mains electrical supply
Installation	Inline between compatible TrolMaster control network and Phantom ballast control system
Application	Centralised control of compatible Phantom lighting systems

TrolMaster LMA-11 Lighting Control Adapter FAQs

What does the TrolMaster LMA-11 do?

The LMA-11 provides the control interface required to connect compatible Phantom ballasts to a TrolMaster lighting-control system.

What does the P in Lighting Control Adapter P mean?

The P designation identifies the LMA-11 as the TrolMaster lighting adapter intended for compatible Phantom ballast systems.

Which lighting equipment is the LMA-11 designed for?

It is designed for compatible Phantom lighting ballasts. Exact ballast-model compatibility should be confirmed before installation.

Can the Hydro-X switch compatible Phantom lighting automatically?

Yes. Once correctly integrated, compatible lighting can follow the lighting schedules programmed into the TrolMaster control system.

Can the LMA-11 control ballast output?

Yes, where the connected Phantom ballast supports compatible external output control. The available settings depend on the specific ballast model.

Will the LMA-11 work with any electronic ballast?

No. Externally controlled ballasts can use different communication methods. The LMA-11 is intended specifically for compatible Phantom equipment.

Can I use the LMA-11 with LED lighting?

Only if the exact lighting equipment is specifically listed as compatible with the LMA-11 control interface. TrolMaster offers other LMA adapters for different LED and ballast control protocols.

Does the LMA-11 carry the mains power for the ballast?

No. It is a low-voltage control adapter. The ballast remains connected to its normal mains electrical supply.

Does the LMA-11 replace a lighting contactor?

No. The LMA-11 communicates with the ballast's compatible control interface and does not carry or switch the main electrical load of the lighting equipment.

Can several Phantom ballasts be controlled together?

Compatible ballasts can be linked as part of a lighting-control network where supported by the equipment. Follow the ballast manufacturer's requirements for control cabling and maximum connected quantities.

Why does TrolMaster have several different LMA adapters?

Lighting manufacturers use different control protocols and connections. TrolMaster therefore produces different LMA models to provide the appropriate interface for compatible lighting systems.

How do I know whether I need an LMA-11?

Check the exact manufacturer and model of the ballast being controlled. If it is a Phantom ballast supported by TrolMaster's LMA-11 interface, the LMA-11 is the appropriate control adapter.

Is the LMA-11 useful for larger lighting installations?

Yes. Centralised control is particularly useful where multiple compatible ballasts need to follow the same lighting schedule and output settings without being adjusted individually.

TrolMaster HS-1 Humidistat Station - 24V Commercial Dehumidifier Controller for Hydro-X

£55.00

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The TrolMaster HS-1 Humidistat Station allows the Hydro-X environmental control system to directly control compatible commercial dehumidifiers equipped with a 24V low-voltage humidistat connection.

Many larger commercial dehumidifiers provide low-voltage terminals that allow an external humidistat to control the unit. The HS-1 connects to these terminals in the same way as a conventional external humidistat, while allowing humidity control to be managed centrally by the TrolMaster Hydro-X.

This approach avoids switching the dehumidifier's high mains current through a plug-in control module. Instead, the HS-1 uses the dehumidifier's dedicated 24V control circuit, making it particularly suitable for high-capacity commercial dehumidification equipment with substantial running and inrush current.

Separate day and night humidity targets can be configured through the Hydro-X. The HS-1 then operates the connected dehumidifier according to the required humidity setpoint.

Why choose the TrolMaster HS-1?

Designed for commercial dehumidifiers - controls compatible units equipped with a 24V external humidistat terminal.
Avoids high-current mains switching - uses the dehumidifier's low-voltage control circuit rather than switching its main electrical load.
Hydro-X integration - brings commercial dehumidification directly into the TrolMaster environmental control system.
Automatic humidity control - activates the connected dehumidifier when humidity rises above the configured setpoint.
Separate day & night settings - allows different humidity targets to be used during light and dark periods.
Built-in LCD display - displays the humidity setpoint and current measured relative humidity.
Addressable device - integrates into the Hydro-X device network using TrolMaster's addressing system.
Plug-and-play Hydro-X connection - supplied with RJ12 cables and T-Splitter for integration with the controller.
Firmware upgradeable - built-in Micro-SD facility allows compatible firmware updates.

How the HS-1 controls a dehumidifier

A compatible commercial dehumidifier has a low-voltage control terminal designed for connection to an external humidistat. The HS-1 is wired to this control connection and effectively replaces the conventional stand-alone humidistat.

The HS-1 is then connected to the Hydro-X through the controller's device network. Humidity settings are configured through the Hydro-X rather than independently at the dehumidifier.

When the current measured relative humidity rises above the selected setpoint, the HS-1 signals the connected dehumidifier to operate. Once humidity has been reduced to the required level, the system stops calling for dehumidification.

Local LCD humidity display

The HS-1 has its own LCD display, providing useful information directly beside the dehumidifier.

TrolMaster configures the display to show the humidity setpoint in the upper section and the current relative humidity in the lower section. This allows the operating condition to be checked locally without returning to the main Hydro-X controller.

Ideal for high-capacity commercial dehumidifiers

Large dehumidifiers can draw significant current, particularly when compressors start. This can make direct mains switching unsuitable for some conventional environmental-control modules.

The HS-1 avoids that issue by using the dehumidifier's own low-voltage external control connection. The HS-1 is therefore not carrying the compressor's mains electrical load.

This is the key difference between the HS-1 and a plug-in TrolMaster DSH humidity device station. A DSH module switches mains power to a connected humidifier or dehumidifier, while the HS-1 operates the dedicated 24V humidistat terminals provided on compatible commercial dehumidifiers.

24V dehumidifier compatibility

The HS-1 is designed for commercial dehumidifiers that provide a compatible 24V external humidistat terminal.

TrolMaster publishes connection information for commercial dehumidification equipment including compatible Quest and Anden systems, but compatibility should always be confirmed against the exact dehumidifier model before wiring.

A dehumidifier that only provides a mains plug and does not have a compatible low-voltage external humidistat connection will normally require a different TrolMaster control method.

Installation & connection

The HS-1 can be wall or surface mounted near the dehumidifier using its removable mounting bracket. The dehumidifier's low-voltage control wiring is connected to the appropriate terminals on the HS-1.

The HS-1 then connects to the Hydro-X device network using the supplied RJ12 cabling. Once connected, the addressing button is used to assign the HS-1 to the controller.

Because terminal functions and wiring arrangements can vary between dehumidifier manufacturers and models, the TrolMaster wiring diagram and the dehumidifier manufacturer's instructions should be followed during installation.

The HS-1 is designed for indoor use and should be protected from water, excessive heat and condensation.

TrolMaster HS-1 product details

Brand	TrolMaster
Model	HS-1
Product type	Humidistat Station
Primary application	Control of compatible commercial dehumidifiers with 24V external humidistat terminals
Control system	TrolMaster Hydro-X
Dehumidifier control	Low-voltage external humidistat interface
Control output	24V
Maximum control current	1A
Humidity control	Digital relative-humidity setpoint through Hydro-X
Day / night control	Separate humidity setpoints supported through Hydro-X
Display	LCD - displays setpoint humidity & current relative humidity
Hydro-X connection	RJ12 device network
Address assignment	Yes
Firmware updates	Micro-SD card
Working temperature	32-122°F / 0-50°C
Working humidity	Up to 90% RH
Package dimensions	160 x 86 x 86mm
Installation environment	Indoor use

What's included?

Controller	1 x TrolMaster HS-1 Humidistat Station
Long connection cable	1 x 16ft RJ12 Cable
Short connection cable	1 x 4ft RJ12 Cable
Splitter	1 x RJ12 T-Splitter

TrolMaster HS-1 Humidistat Station FAQs

What does the TrolMaster HS-1 do?

The HS-1 allows a Hydro-X controller to operate a compatible commercial dehumidifier through its 24V external humidistat connection.

What type of dehumidifier is the HS-1 designed for?

It is intended for larger commercial dehumidifiers equipped with a compatible 24V low-voltage terminal for an external humidistat.

Does the HS-1 switch the mains power to the dehumidifier?

No. The HS-1 uses the dehumidifier's low-voltage humidistat control circuit rather than switching the high-current mains supply to the compressor.

Why is low-voltage control useful for commercial dehumidifiers?

Large dehumidifiers can have substantial running and compressor inrush current. Using their dedicated low-voltage control connection avoids passing that mains load through an external plug-in switching module.

Can the HS-1 control humidity automatically?

Yes. When measured humidity rises above the configured setpoint, the HS-1 calls for dehumidification. The connected dehumidifier then operates to bring humidity back towards the target.

Can I use different humidity settings during the day and night?

Yes. The Hydro-X supports separate day and night humidity settings, allowing the HS-1 to control the dehumidifier against different targets during each period.

What does the HS-1 display show?

The LCD displays the selected humidity setpoint in the upper section and the current measured relative humidity in the lower section.

Will the HS-1 work with every dehumidifier?

No. The dehumidifier must provide a compatible 24V external humidistat connection. Always confirm compatibility with the exact dehumidifier model before installation.

Can the HS-1 control Quest commercial dehumidifiers?

TrolMaster provides HS-1 wiring guidance for compatible Quest dehumidifiers. The exact model and terminal arrangement should still be checked before connection.

Can the HS-1 control Anden dehumidifiers?

TrolMaster also publishes HS-1 connection guidance for compatible Anden dehumidifiers. Confirm the requirements of the specific model before installation.

What is the difference between the HS-1 and DSH-1?

The HS-1 controls compatible commercial dehumidifiers through their 24V low-voltage humidistat terminals. The DSH-1 is a mains-powered device station that switches power to compatible plug-in humidification or dehumidification equipment.

How does the HS-1 connect to Hydro-X?

The HS-1 connects to the Hydro-X device network using RJ12 cabling and is assigned an address using the button on the station.

Are the connection cables included?

Yes. The package includes a 16ft RJ12 cable, a 4ft RJ12 cable and an RJ12 T-Splitter.

Can the HS-1 firmware be updated?

Yes. The HS-1 includes Micro-SD firmware update capability. TrolMaster specifies a Micro-SD card of 32GB or less when carrying out compatible firmware updates.

Can the HS-1 be installed in a wet area?

No. The HS-1 is intended for indoor use and should be protected from water, condensation and excessive heat.

TrolMaster EFC-1 EC Fan Control Adapter - PWM & 0-10V Variable Speed Fan Controller

£20.00

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The TrolMaster EFC-1 EC Fan Control Adapter provides variable-speed control of compatible electronically commutated fans using either PWM or 0-10V control signals, allowing ventilation to be integrated into compatible TrolMaster control systems.

Modern EC fans are designed to vary their speed through a low-voltage control signal rather than by reducing their mains supply voltage. The EFC-1 provides the interface between the TrolMaster controller and this variable-speed input, allowing fan output to be automatically adjusted as ventilation requirements change.

The EFC-1 can be configured for either PWM or 0-10V operation, making it suitable for a wide range of compatible EC ventilation fans. The fan retains its normal electrical supply while the EFC-1 manages the separate low-voltage speed-control signal.

On the TrolMaster Tent-X TCS-1, two EFC-1 adapters can be used, providing separate control of an exhaust fan and an intake fan. The EFC-1 is also supported by TrolMaster's Green-X GCS-1 greenhouse control system, where up to four standard EC fans can be independently connected through EFC-1 adapters.

Why choose the TrolMaster EFC-1?

Variable EC fan control - automatically adjusts the speed of compatible electronically commutated ventilation fans.
PWM & 0-10V compatibility - select the appropriate output mode to match the control input of the connected EC fan.
Automatic ventilation management - allows fan output to respond to the settings configured within the compatible TrolMaster controller.
Separate intake & extraction control - Tent-X supports one EFC-1 for exhaust and another for intake ventilation.
Green-X compatible - the GCS-1 can independently control up to four standard EC fans using four EFC-1 adapters.
Low-voltage speed control - controls the fan through its dedicated EC control input rather than regulating its mains supply.
LCD display - provides local information and assists with setup and addressing.
Addressable module - integrates into the TrolMaster device network as a dedicated fan-control interface.
Plug-and-play design - designed for straightforward connection between compatible TrolMaster controllers and EC fans.
RJ12 connection cable included - supplied with an RJ12-to-female-barrel connection cable.

What is an EC fan?

An EC fan uses an electronically commutated motor with integrated electronics to control motor operation. Many EC ventilation fans include a dedicated low-voltage speed-control connection that accepts either a 0-10V or PWM signal.

This allows fan speed to be varied electronically without repeatedly switching the fan's mains supply or using a conventional AC voltage-reducing speed controller.

The EFC-1 takes advantage of this control input, allowing a compatible TrolMaster system to request the fan speed required for the current environmental conditions.

PWM & 0-10V fan control

EC fan manufacturers use different low-voltage control methods. The EFC-1 supports the two common control types used by standard EC ventilation fans:

0-10V control

With a compatible 0-10V EC fan, the EFC-1 varies the analogue control voltage sent to the fan. The fan's electronics interpret that signal and adjust motor speed accordingly.

PWM control

For compatible PWM-controlled fans, the EFC-1 provides a pulse-width modulation control signal. The adapter must be configured for the appropriate mode to match the fan being connected.

Always confirm whether the fan requires PWM or 0-10V control before configuration. The fact that a fan uses an EC motor does not automatically confirm its control protocol or connector arrangement.

Intake & extraction control with Tent-X

The TrolMaster Tent-X TCS-1 supports up to two EFC-1 EC Fan Control Adapters. These are automatically assigned to the two dedicated ventilation functions:

F1	Exhaust / extraction fan
F2	Intake fan

Each ventilation line requires its own EFC-1. This allows intake and extraction airflow to be controlled separately rather than operating both fans from a single speed signal.

By varying fan speed rather than simply switching ventilation fully on or off, a compatible control system can provide smoother and more responsive airflow management.

Green-X EC fan control

The EFC-1 is also supported by the TrolMaster Green-X GCS-1 greenhouse controller. The GCS-1 can control up to four standard EC fans, with each fan connected through its own EFC-1 adapter.

This makes the adapter suitable for larger controlled horticultural environments where several independently managed ventilation fans are required.

TrolMaster Aero-Fan models use their own direct communication method and do not require an EFC-1 when connected to a compatible Green-X controller.

How the EFC-1 connects

The EFC-1 connects to the compatible TrolMaster controller through the controller's device network. The opposite side of the adapter connects to the compatible EC fan's low-voltage speed-control input.

A fan's main electrical supply remains separate. The EFC-1 is a control-signal adapter and does not provide mains operating power to the fan.

The EFC-1 package includes an RJ12-to-female-barrel cable. The exact connection required at the fan depends on the fan manufacturer's control interface, so its wiring and control specifications should be checked before installation.

Check EC fan compatibility

The EFC-1 is designed for standard variable-speed EC fans that accept a compatible PWM or 0-10V low-voltage control signal.

It is not a universal speed controller for conventional AC induction fans. Fans designed to have their mains voltage varied require a different type of controller.

Before installation, confirm the fan's control protocol, control-voltage requirements and connector or terminal arrangement. Where necessary, refer to the fan manufacturer's wiring information before making the control connection.

TrolMaster EFC-1 product details

Brand	TrolMaster
Model	EFC-1
Product type	EC Fan Control Adapter
Primary application	Variable-speed control of compatible EC ventilation fans
Supported fan control	PWM or 0-10V
Control method	Low-voltage variable-speed signal
Display	Integrated LCD display
Controller connection	RJ12 device network
Tent-X compatibility	Yes - TCS-1
Tent-X capacity	Maximum 2 x EFC-1 per system - F1 exhaust & F2 intake
Green-X compatibility	Yes - GCS-1
Green-X capacity	Maximum 4 x EFC-1 per system
Mains fan power switching	No - fan retains its normal electrical supply
Installation	Between compatible TrolMaster device network and EC fan control input

What's included?

Fan control adapter	1 x TrolMaster EFC-1 EC Fan Control Adapter
Connection cable	1 x RJ12-to-female-barrel cable

TrolMaster EFC-1 EC Fan Control Adapter FAQs

What does the TrolMaster EFC-1 do?

The EFC-1 allows a compatible TrolMaster controller to vary the speed of a standard EC ventilation fan using either a PWM or 0-10V control signal.

What types of fan control does the EFC-1 support?

The EFC-1 supports compatible EC fans using PWM or 0-10V variable-speed control. The appropriate mode is selected to suit the connected fan.

Can the EFC-1 control any EC fan?

No. The fan must provide a compatible PWM or 0-10V low-voltage speed-control input. Always check the specifications of the exact fan before installation.

Can the EFC-1 control a normal AC fan?

Not if the fan requires its mains supply voltage or frequency to be varied for speed control. The EFC-1 is intended for EC fans with a compatible low-voltage control input.

Does the EFC-1 power the fan?

No. The EC fan retains its normal electrical supply. The EFC-1 controls the separate low-voltage signal that tells the fan's integrated electronics what speed to operate at.

What is 0-10V EC fan control?

A compatible EC fan interprets a variable low-voltage analogue signal to determine its required speed. The EFC-1 generates the appropriate control signal under instruction from the TrolMaster controller.

What is PWM fan control?

PWM stands for pulse-width modulation. A compatible fan uses the characteristics of a pulsed control signal to determine the requested operating speed.

Can the Tent-X control both intake and extraction fans?

Yes. The Tent-X TCS-1 supports up to two EFC-1 adapters. One is assigned as F1 for the exhaust fan and the second as F2 for the intake fan.

Do I need two EFC-1 adapters for intake and extraction?

Yes. Each independently controlled standard EC fan line requires its own EFC-1, so separate intake and exhaust control requires two adapters.

Can the EFC-1 be used with Green-X?

Yes. The Green-X GCS-1 supports up to four EFC-1 adapters, allowing up to four standard compatible EC fans to be independently controlled.

Do TrolMaster Aero-Fans require an EFC-1?

Not when they are being used with a compatible controller that supports direct Aero-Fan communication. For example, the Green-X GCS-1 can communicate directly with Aero-Fans without an EFC-1 adapter.

Why use variable-speed ventilation instead of simple on/off control?

Variable-speed control allows airflow to be adjusted to suit current requirements instead of repeatedly operating the fan at full output. This provides more flexible ventilation management when used with a compatible control system.

What cable is supplied with the EFC-1?

TrolMaster supplies the EFC-1 with an RJ12-to-female-barrel connection cable. The connection required at the fan itself depends on the specific fan model.

How do I know whether my fan uses PWM or 0-10V?

Check the fan manufacturer's technical specifications or wiring diagram. The EFC-1 must be configured to match the control method required by the connected fan.

TrolMaster DSP-2U 240V Program Device Station - UK Timed Equipment Controller

£50.00

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The TrolMaster DSP-2U 240V Program Device Station is a UK Type G programmable power-control module that allows compatible TrolMaster systems to automatically switch 240V equipment according to programmed time schedules.

Designed as a multi-function timer module, the DSP-2U provides a straightforward way to bring pumps, solenoid valves and other suitable time-controlled electrical equipment into a TrolMaster automation system.

Equipment connects directly to the UK Type G socket on the DSP-2U. The station then switches power to the connected device according to the schedule configured on the compatible TrolMaster controller.

The DSP-2 platform supports loads up to 10A and operates across 100-240V AC, 50/60Hz. This UK version uses the familiar three-rectangular-pin Type G socket and plug arrangement for 230-240V installations.

Why choose the TrolMaster DSP-2U?

Programmable timer control - automatically switches suitable electrical equipment according to schedules configured on the TrolMaster controller.
UK Type G version - designed for UK 230-240V electrical installations with the familiar three-pin Type G connection.
Up to 10A output - controls compatible equipment within the DSP-2 electrical rating.
Direct switched output - suitable equipment plugs directly into the Program Device Station.
Ideal for irrigation equipment - useful for suitable pumps, valves and other equipment that needs to operate according to a timed schedule.
Hydro-X compatible - adds programmable time-based equipment control to compatible Hydro-X installations.
Aqua-X compatible - can be incorporated into compatible Aqua-X irrigation-control installations.
Green-X compatible - can provide timer-controlled outputs for compatible Green-X systems.
Manual override - the station can be manually switched on or off by holding its control button.
LED status indication - quickly shows connection, operating and overload status.
Addressable device - each station is identified by the connected TrolMaster controller.
RJ12 network connection - supplied with connection cables and T-Splitter for integration into a compatible system.

Turn standard electrical equipment into a programmable device

The DSP-2U is designed for equipment that needs to operate according to time rather than an environmental measurement such as temperature, humidity or CO2.

Once the station has been connected and addressed, the compatible TrolMaster controller determines when the output should be energised. The DSP-2U then supplies mains power to the connected equipment during those programmed periods.

This makes it useful for equipment such as suitable irrigation pumps, electrically operated valves and other devices where automatic scheduled operation is required.

Suitable applications

The DSP-2U can be used with suitable 230-240V equipment provided the connected load remains within the station's electrical rating and is appropriate for switched operation.

Irrigation pumps within the permitted electrical load
Compatible mains-powered irrigation valves
Circulation equipment requiring timed operation
Suitable dosing or transfer equipment operated by schedule
Other compatible electrical equipment requiring programmable on/off control

The DSP-2U is an on/off power controller. It does not provide variable-speed control, variable-voltage control or proportional output.

LED status & manual override

The DSP-2 uses its LED indicator to provide immediate information about the station's operating condition.

Fast flashing green	The station has not yet been addressed to the controller or communication with the controller has been lost.
Slow flashing green	The station is addressed and communicating correctly, but its switched output is currently off.
Solid green	The station is addressed, connected and its switched output is currently on.
Flashing red	The station has detected an overload condition. Disconnect power and investigate the connected load before resetting the station.

Pressing and holding the station's button provides a manual on/off override, useful during setup, maintenance and equipment testing.

TrolMaster system compatibility

The DSP-2 Program Device Station is used across several TrolMaster control platforms, although the number of programmable outputs and available scheduling functions depend on the controller being used.

Hydro-X	Compatible as a programmable timer-controlled device station.
Aqua-X	Compatible for timed irrigation equipment and other suitable scheduled devices. Program Device Stations can form part of the Aqua-X control-output network.
Green-X	Compatible. Green-X provides two dedicated program/timer device positions, while DSP-1/2 modules can also be used for timer-based irrigation control.

Always configure the DSP-2U according to the instructions for the specific TrolMaster controller being used, as scheduling options and device capacities vary between systems.

10A switched output

The DSP-2 platform is rated for an output current of up to 10A. The connected equipment must remain within the electrical limits of the station.

Particular care should be taken with equipment containing motors, compressors or other inductive loads because starting current can be substantially higher than the normal running current shown on the equipment rating plate.

Where a device exceeds the DSP-2U's permitted load or has a high starting current, an appropriately specified external contactor or relay arrangement may be required instead of switching the equipment directly through the station.

Plug-and-play installation

Connect the DSP-2U to the appropriate device-control connection on the compatible TrolMaster controller using the supplied RJ12 cable and T-Splitter arrangement.

Once connected, press the addressing button to allow the controller to identify and assign the Program Device Station. The equipment to be controlled can then be connected to the DSP-2U's UK Type G output socket.

After addressing, configure the required program or irrigation schedule through the connected controller. Installation and electrical loading must comply with applicable electrical regulations and the requirements of the connected equipment.

TrolMaster DSP-2U product details

Brand	TrolMaster
Model	DSP-2U
Product type	240V Program Device Station / Timer Module
Plug format	UK Type G
Input voltage	100-240V AC, 50/60Hz
Output voltage	100-240V AC, 50/60Hz
Maximum output current	10A
Control type	Programmable timed on/off switching
Variable output control	No
Manual override	Yes - press and hold station button
Status indication	LED power, communication, output & overload indication
Controller connection	RJ12
Addressable	Yes
Working temperature	32-122°F / approximately 0-50°C
Working humidity	Up to 90% RH
Package dimensions	85 x 80 x 90mm
Gross packaged weight	Approximately 0.34kg

What's included?

Device station	1 x TrolMaster DSP-2U 240V Program Device Station
Long connection cable	1 x 16ft RJ12 cable
Short connection cable	1 x 4ft RJ12 cable
Splitter	1 x RJ12 T-Splitter

TrolMaster DSP-2U Program Device Station FAQs

What does the TrolMaster DSP-2U do?

The DSP-2U allows a compatible TrolMaster controller to automatically switch suitable mains-powered equipment on and off according to a programmed time schedule.

Is the DSP-2U the UK version?

Yes. The DSP-2U uses the UK Type G three-pin plug and socket format for UK 230-240V installations.

What is the maximum load of the DSP-2U?

TrolMaster rates the DSP-2 Program Device Station at a maximum output current of 10A. The electrical characteristics and starting current of the connected equipment must also be considered.

Can the DSP-2U control an irrigation pump?

Yes, a suitable pump can be controlled according to a programmed irrigation schedule provided its electrical load and starting characteristics remain within the DSP-2U's permitted limits.

Can the DSP-2U be used with Aqua-X?

Yes. TrolMaster lists the DSP-2 as a compatible Aqua-X Program Device Station for controlling suitable scheduled equipment.

Can the DSP-2U be used with Hydro-X?

Yes. The DSP-2 is part of the Hydro-X range of programmable device stations and can be used for equipment that needs to be controlled according to time.

Can the DSP-2U be used with Green-X?

Yes. Green-X supports DSP-1 and DSP-2 Program Device Stations for programmable timer functions, including suitable timer-based irrigation equipment.

Does the DSP-2U vary the speed of connected equipment?

No. It provides timed on/off mains switching. It does not provide variable-speed, variable-voltage or proportional control.

Can I manually switch the DSP-2U on?

Yes. Pressing and holding the button on the station provides a manual on/off override, which is useful for equipment testing and maintenance.

What does a flashing green light mean?

A fast flashing green LED indicates that the module has not been addressed or has lost communication with the controller. A slow flashing green LED indicates that it is connected and addressed but the output is currently off.

What does a solid green light mean?

A solid green LED indicates that the DSP-2U is addressed, connected to the controller and its output is currently switched on.

What does a flashing red light mean?

A flashing red LED indicates that the station has detected an overload. Disconnect the station from power and check the connected load before resetting it.

Are the RJ12 cables included?

Yes. TrolMaster supplies the DSP-2 with a 16ft RJ12 cable, a 4ft RJ12 cable and an RJ12 T-Splitter.

Can I connect equipment rated exactly at 10A?

The 10A figure is the station's maximum output-current rating. Equipment with motors or other inductive loads can draw significantly more current during startup, so the equipment's complete electrical specification should be checked rather than relying only on its normal running current.

What is the difference between a Program Device Station and an environmental Device Station?

The DSP-2U switches suitable equipment according to a programmed time schedule. Other TrolMaster device stations are designed to respond to environmental parameters such as temperature, humidity or CO2.

TrolMaster DCC-1 Dual Condition Adapter - Combined Environmental Control for Hydro-X

£25.00

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The TrolMaster DCC-1 Dual Condition Adapter is designed for the Hydro-X environmental control system and allows a single connected device to be controlled by more than one environmental condition.

Standard Hydro-X Device Stations normally operate according to one environmental parameter, such as temperature or humidity. The DCC-1 adds another layer of control by combining two selected conditions, allowing equipment to operate only when the required combination of environmental conditions has been met.

This is particularly useful for equipment that influences more than one aspect of the controlled environment. Ventilation is a good example: an extraction fan can affect both temperature and humidity, so controlling it from a combination of these parameters can provide more intelligent operation than responding to either measurement alone.

The DCC-1 can be configured to work in AND or OR mode, giving the installer control over how the two environmental conditions interact before the connected device is activated.

Why choose the TrolMaster DCC-1?

Dual-condition environmental control - allows equipment to respond to two environmental parameters instead of only one.
AND logic - configure equipment to operate only when both selected conditions require activation.
OR logic - configure equipment to operate when either selected condition requires activation.
Four selectable conditions - works with temperature, humidity, CO2 and program/timer control functions.
Ideal for multifunction equipment - useful where one device influences more than one environmental parameter.
Useful for ventilation control - allows extraction equipment to respond intelligently to combinations of temperature and humidity.
Hydro-X integration - designed specifically to expand the control capabilities of the TrolMaster Hydro-X system.
Works with Device Stations - used in conjunction with the appropriate TrolMaster Device Station for the equipment being controlled.
Simple mode selection - onboard controls allow the required conditions and AND/OR logic to be selected.
Low-voltage control accessory - the DCC-1 handles control logic rather than directly carrying the mains electrical load of the connected equipment.

AND or OR environmental control

The key feature of the DCC-1 is its ability to determine whether a connected device should operate according to two separate control conditions.

AND mode

In AND mode, both selected conditions must be calling for the equipment to operate before the DCC-1 activates the connected Device Station.

For example, if temperature and humidity are selected, an extraction device could be configured to operate only when the temperature is too high and the humidity is also above its target.

OR mode

In OR mode, either selected condition can call for the equipment to operate.

Using the same temperature and humidity example, the extraction equipment could operate when the temperature becomes too high or when humidity rises above its target.

This gives the installer much greater flexibility when deciding exactly how multifunction environmental equipment should respond.

Four selectable control conditions

The DCC-1 provides four control-condition selections that correspond with key Hydro-X control functions.

Temperature	Allows the connected equipment to respond to the Hydro-X temperature-control condition.
Humidity	Allows operation to be linked to the Hydro-X relative-humidity control condition.
CO2	Allows the device to respond to the controller's CO2 control condition where appropriate.
Program	Allows a programmed or timer-based condition to form part of the dual-control logic.

Two of these conditions are selected and the DCC-1 then applies either AND or OR logic to determine when the connected equipment should operate.

Example: temperature & humidity ventilation control

Ventilation equipment can have a major influence on both air temperature and relative humidity. A standard single-condition controller may operate an extraction fan according to only one of those parameters.

The DCC-1 allows both conditions to be considered.

Temperature AND humidity

The extraction equipment operates only when both temperature and humidity have reached the conditions configured to call for ventilation. This can reduce unnecessary operation where only one parameter has moved away from its target.

Temperature OR humidity

The extraction equipment can operate as soon as either temperature or humidity reaches its configured control point. This can be useful where ventilation is required to correct either environmental condition independently.

The appropriate configuration depends on the environmental strategy and the equipment being controlled.

Designed to work with TrolMaster Device Stations

The DCC-1 is a control-logic adapter rather than a mains switching device. It is installed between the Hydro-X control system and the appropriate TrolMaster Device Station.

The Device Station then performs the actual equipment switching. This means the correct Device Station still needs to be selected for the electrical equipment and application.

For example, a suitable TrolMaster temperature, humidity or programme Device Station may be used depending on the equipment being controlled and the required installation.

Always check the electrical rating of the Device Station against the connected equipment. Motors, compressors and other inductive loads can have a starting current considerably higher than their normal running current.

Simple Hydro-X integration

The DCC-1 connects into the Hydro-X control network and provides selectable inputs for the environmental conditions that will form the dual-control rule.

Once the two required conditions have been selected, the DCC-1 is set to either AND or OR operation. The output is then connected to the appropriate TrolMaster Device Station controlling the equipment.

Because the DCC-1 deals with control logic rather than directly powering the environmental equipment, the electrical requirements of the connected load are determined by the Device Station or switching equipment used with it.

TrolMaster DCC-1 product details

Brand	TrolMaster
Model	DCC-1
Product type	Dual Condition Adapter
Control system	TrolMaster Hydro-X
Primary function	Combines two control conditions for operation of a compatible Device Station
Logic modes	AND / OR
Selectable conditions	Temperature, humidity, CO2 & program/timer
Conditions used simultaneously	2
Equipment switching	Via compatible TrolMaster Device Station
Direct mains switching	No
Typical application	Equipment requiring control from a combination of two environmental conditions
Example application	Ventilation controlled according to temperature and humidity

TrolMaster DCC-1 Dual Condition Adapter FAQs

What does the TrolMaster DCC-1 do?

The DCC-1 allows one compatible Hydro-X controlled device to respond to two different control conditions rather than being controlled by a single environmental parameter.

What conditions can the DCC-1 use?

The DCC-1 provides selections for temperature, humidity, CO2 and program/timer control. Two conditions are selected for the required application.

What does AND mode mean?

AND mode means both selected conditions must be calling for operation before the connected Device Station is activated.

What does OR mode mean?

OR mode means either of the two selected conditions can activate the connected Device Station.

Can I control a fan using both temperature and humidity?

Yes. This is a useful application for the DCC-1 because ventilation can influence both temperature and relative humidity.

What is the difference between temperature AND humidity and temperature OR humidity?

With AND selected, both temperature and humidity conditions must call for operation. With OR selected, either condition can call for the connected equipment to operate.

Does the DCC-1 switch mains equipment directly?

No. The DCC-1 handles the control logic. The connected equipment is switched through the appropriate compatible TrolMaster Device Station.

Do I still need a Device Station?

Yes. The DCC-1 is used with a compatible TrolMaster Device Station, which performs the actual switching of the connected equipment.

Can the DCC-1 vary fan speed?

No. The DCC-1 provides dual-condition control logic. Variable-speed EC fan control requires the appropriate TrolMaster fan-control hardware, such as an EFC-1 where compatible.

Can the DCC-1 be used for CO2 control?

CO2 is one of the available control-condition selections, allowing it to be combined with another supported condition where appropriate for the equipment and control strategy.

Can a timer be one of the two conditions?

Yes. Program/timer control is one of the selectable conditions, allowing equipment operation to depend on both a programmed period and another environmental condition.

Why use dual-condition control?

Some environmental equipment affects several parameters at the same time. Dual-condition logic allows the system to consider two factors before deciding whether that equipment should operate.

Is the DCC-1 useful for commercial environmental control?

Yes. It can provide more precise control logic in installations where equipment such as ventilation influences multiple environmental parameters and simple single-condition switching is not sufficient.

Does the DCC-1 measure temperature, humidity or CO2 itself?

No. The DCC-1 does not replace the Hydro-X environmental sensors. It uses the control conditions generated by the Hydro-X system to determine when the connected Device Station should operate.

TrolMaster BETA-6 Digital Day/Night Humidity Controller - UK 240V Humidifier & Dehumidifier Controller

£35.00

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The TrolMaster BETA-6 is a stand-alone 240V digital humidity controller designed to automatically operate a compatible humidifier or dehumidifier while providing separate humidity settings for day and night conditions.

Designed for straightforward environmental humidity management, the BETA-6 combines a digital controller, remote humidity sensor, automatic day/night detection and switched equipment output in one compact system.

Simply connect a suitable humidifier or dehumidifier to the controller, position the remote sensor within the growing environment and select the required humidity settings. The BETA-6 then automatically switches the connected equipment to maintain the selected relative humidity.

Separate day and night humidity targets can be programmed from 20-90% RH. The controller automatically changes between these settings according to the light condition detected by its photocell, making it particularly useful where humidity requirements or environmental behaviour differ between illuminated and dark periods.

Why choose the TrolMaster BETA-6?

UK 240V version - suitable for compatible equipment used on UK 230-240V electrical supplies.
Humidifier & dehumidifier control - configure the controller for either increasing or reducing relative humidity.
Separate day & night settings - maintain different humidity targets during illuminated and dark periods.
Automatic day/night detection - integrated photocell detection removes the need for a separate timer to change between humidity settings.
20-90% RH adjustment - provides a wide humidity-control range for different crops, stages and controlled environments.
Remote humidity sensor - supplied with a 16ft sensor lead for flexible positioning within the crop environment.
Digital display - clearly shows humidity information and simplifies controller setup.
5% RH deadband - helps prevent rapid on/off cycling around the selected humidity setpoint.
Direct equipment control - switches compatible mains-powered humidity-control equipment automatically.
Stand-alone operation - does not require a Hydro-X or other TrolMaster master controller.
Simple environmental automation - ideal where dedicated humidity control is required without installing a complete environmental-control system.

Automatic humidifier & dehumidifier control

The BETA-6 can be configured according to whether the connected equipment is intended to add or remove moisture from the air.

Humidifying mode

When used with a compatible humidifier, the BETA-6 monitors the surrounding relative humidity and switches the equipment on when additional moisture is required.

Once humidity has risen sufficiently relative to the programmed target and controller deadband, the humidifier is switched off again.

Dehumidifying mode

When used with a compatible dehumidifier, the control logic is reversed. The BETA-6 activates the equipment when relative humidity rises above the required level and switches it off again once humidity has been reduced.

This dual functionality means the same controller can be used for either humidification or dehumidification applications.

Independent day & night humidity settings

Humidity behaviour often changes substantially between the illuminated and dark periods. As air temperature falls after the lighting period ends, relative humidity can increase rapidly, even without a major increase in the actual amount of moisture present in the air.

The BETA-6 allows separate humidity targets to be programmed for the day and night periods, giving the controller greater flexibility than a conventional single-setpoint humidistat.

Its photocell automatically identifies the light condition and selects the corresponding humidity setting. There is no need to manually change the controller twice a day or synchronise it with a separate timer.

16ft remote humidity sensor

The BETA-6 is supplied with a precision remote humidity sensor on a 16ft cable. This allows the sensing point to be positioned where environmental conditions are representative of the crop rather than immediately beside the controller.

Correct sensor positioning is important. Place it in a well-ventilated location around crop level while avoiding direct airflow from humidifiers, dehumidifiers, heaters, circulation fans, intake points or extraction systems.

The sensor should also be kept away from wet surfaces, direct spray and areas where condensation can form.

Stable control with a 5% RH deadband

The BETA-6 uses a 5% relative-humidity deadband around its control point. Deadband is important because environmental humidity naturally fluctuates and equipment should not repeatedly switch on and off every time the reading moves fractionally around the target.

By allowing a controlled differential between the switch-on and switch-off conditions, the BETA-6 provides more stable operation and helps reduce unnecessary rapid cycling of the connected equipment.

Suitable for controlled horticultural environments

The BETA-6 provides a straightforward solution wherever relative humidity needs to be automatically maintained without the complexity of a complete multi-device environmental controller.

Propagation and young-plant areas
Nursery environments
Indoor growing areas
Controlled-environment horticulture
Humidity-sensitive crop production
Areas requiring automatic dehumidification during dark periods
Stand-alone environmental rooms requiring dedicated humidity control

UK 240V electrical version

This is the 240V version of the TrolMaster BETA-6 intended for UK electrical installations.

The BETA-6 uses a relay-switched output and is fitted with a 10A / 250V fuse. Always check the electrical requirements of the humidifier or dehumidifier before connecting it to the controller.

Particular care is required with dehumidifiers and other equipment containing compressors or motors. Their startup current can be considerably higher than the normal running current shown on the rating plate.

Equipment must remain within the controller's permitted electrical load. Where a device has a high starting current or exceeds the controller's switching capability, an appropriately rated external switching solution should be used instead.

TrolMaster BETA-6 product details

Brand	TrolMaster
Model	BETA-6
Product type	Digital Day/Night Humidity Controller
Version	UK 240V
Input voltage	240V AC
Output switch	Relay
Fuse rating	10A / 250V
Humidity setpoint range	20-90% RH
Humidity deadband	5% RH
Operating modes	Humidifying or dehumidifying
Day/night control	Yes - separate day & night humidity settings
Day/night detection	Automatic photocell detection
Sensor	Remote precision humidity sensor
Sensor cable length	16ft / approximately 4.9m
Display	Digital display
AC power cord length	1.8m
Package dimensions	275 x 87 x 94mm
Gross packaged weight	Approximately 0.56kg
Master controller required	No - stand-alone controller

What's included?

Controller	1 x TrolMaster BETA-6 Digital Day/Night Humidity Controller
Sensor	1 x remote humidity sensor with 16ft cable

TrolMaster BETA-6 Humidity Controller FAQs

Is this the UK version of the TrolMaster BETA-6?

Yes. This listing is for the 240V version intended for use with compatible UK electrical equipment and supplies.

What does the TrolMaster BETA-6 do?

The BETA-6 monitors relative humidity and automatically switches a compatible humidifier or dehumidifier to help maintain the programmed humidity target.

Can the BETA-6 control both humidifiers and dehumidifiers?

Yes. The BETA-6 can be configured for either humidifying or dehumidifying operation, depending on the equipment connected.

Does the BETA-6 have separate day and night humidity settings?

Yes. Different humidity targets can be programmed for the illuminated and dark periods.

How does the BETA-6 detect day and night?

A photocell detects the surrounding light condition, allowing the controller to automatically change between its programmed day and night humidity settings.

What humidity range can be set?

The BETA-6 provides an adjustable humidity range from 20-90% RH.

What is the humidity deadband?

The BETA-6 uses a 5% RH deadband. This provides a differential between switching conditions to prevent connected equipment rapidly cycling on and off around the selected humidity target.

How long is the remote sensor cable?

The supplied remote humidity sensor has a 16ft cable, equivalent to approximately 4.9 metres.

Where should I position the BETA-6 humidity sensor?

Position the sensor in a representative, well-ventilated area around crop level. Avoid direct airflow from humidifiers, dehumidifiers, heaters, intake or extraction equipment, and keep the sensor away from water spray and condensation.

Does the BETA-6 need a Hydro-X controller?

No. The BETA-6 is a stand-alone humidity controller with its own sensor, display, settings and switched equipment output.

Can a humidifier be connected directly to the BETA-6?

Yes, provided the humidifier is electrically compatible with the UK 240V BETA-6 and remains within the controller's permitted electrical load.

Can a dehumidifier be connected directly to the BETA-6?

A compatible dehumidifier can be controlled directly provided its electrical characteristics are suitable. Compressor startup current should be checked carefully because it can be considerably higher than normal running current.

What happens in humidifying mode?

The BETA-6 activates the connected humidifier when the measured relative humidity indicates that additional moisture is required to maintain the selected target.

What happens in dehumidifying mode?

The BETA-6 activates the connected dehumidifier when relative humidity rises sufficiently above the programmed target, then switches it off again as humidity is reduced.

Why use different humidity settings during the day and night?

Temperature and relative humidity often change significantly when lighting switches on or off. Independent day and night settings allow humidity management to be adapted to those changing environmental conditions.

Trolmaster

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