Humidity Controllers

Humidity Controllers

Product Compare (0)
Humidistat HR-DHTC

Humidistat HR-DHTC

The Faran HR Digital Humidity and Temperature Control (HR-DHTC) is a superb environmental controller and is ideal for maintaining a perfect climate for your plants. Environmental control should be first on the list when growing indoors, when using hydroponics the HR-DHTC takes much of the micromanagement out of humidity control to make it easier for you to focus on other important areas of your grow room. There is a close relationship between the tempera..

£214.95

Ex Tax:
Analogue Humidistat HR-EHSA for HR-15 & HR-50

Analogue Humidistat HR-EHSA for HR-15 & HR-50

Analogue humidistat for the HR-15 and HR-50 humidifiers. Easy to use Manufactured to use with a single humidifier. Capacity of internal switch is 2.2 ampere High durability and trouble free Operation Set the dial to the humidity level you want. If you set the dial to 70, the humidifier would stop at 70%rH and restart at 67% rH. Installation Fix the unit at 150cm of height from the floor (There is a hole to fix on the reverse side of the case). S..

£104.95

Ex Tax:
GAS Day & Night Dehumidifier Control

GAS Day & Night Dehumidifier Control

For use with your existing dehumidifier. Use the dials to set specific humidity for day and night...

£99.95

Ex Tax:
GAS Day & Night Humidity Control

GAS Day & Night Humidity Control

For use with your existing humidifier. Use the dials to set specific humidity for day and night...

£99.95

Ex Tax:
GAS Intelligent Humidity Controller (IHC) Dual

GAS Intelligent Humidity Controller (IHC) Dual

Gain precision control of your grow room environment with the Intelligent Humidity Controller (IHC) Dual. The most advanced humidity controller, developed by Global Air Supplies to date. The IHC Dual prevents humidity spikes within your grow room by controlling both SonicAir Pro humidifiers and gold standard dehumidifiers. The controller intelligently learns to maintain the perfect humidity and dynamically changes the humidity based on the room te..

£296.95

Ex Tax:
Growlink ESM2 Pro Climate Sensor (BACnet)

Growlink ESM2 Pro Climate Sensor (BACnet)

The Modular 4 in 1 Probe for CO₂, Humidity, Temperature and Pressure from Growlink is a highly versatile sensor that provides accurate and reliable measurements of environmental conditions. Designed for use specifically for CEA. Features: 4 in 1: CO₂, RH, T and p measurement Heated versions for high humidity, condensing conditions Dual wavelength NDIR CO₂ measuring principle CO₂ measuring range up to 50,000 ppm T and p compensation with ..

£1,273.95

Ex Tax:
GSE 15A Humidifier / Dehumidifier Controller

GSE 15A Humidifier / Dehumidifier Controller

The humidifier regulator serves rooms under constant humidity to keep their humidity stable. The unit is interposed between a humidification (fogger) or dehumidifier unit and a wall outlet. There are two control button to set the desired humidity and the consumer-type choosing the hysteresis. The controller is supplied as a unit and is ready for use. The unit comes complete in a waterproof holding, with compatible mains sockets with hinged lids and a digi..

£142.95

Ex Tax:
Pro-Leaf Multi-Function Environmental Controller - BECC-B2

Pro-Leaf Multi-Function Environmental Controller - BECC-B2

The Pro-Leaf Multi-Function Environmental Controller, BECC-B2, offers full control of the indoor garden environmental, with four 240-volt receptacles for cooling, humidity, Co2 and heating devices. This advanced unit precisely monitors and manages co2 in a range of 400-2000 parts per million with an adjustable deadband. Featuring fuzzy-logic technology to provide even greater control in compressed co2 setups. The BECC-B2 regulates temperature in a control ..

£725.95

Ex Tax:
Trolmaster (HCS-3) Hydro-X Plus Controller

Trolmaster (HCS-3) Hydro-X Plus Controller

The Hydro-X Plus / HCS-3 system is a professional-grade single-zone environmental control system that can control your entire grow space. It has an 800x480 7” LED display monitor and can control an unlimited number of lights, 8 temperature devices, 8 humidity devices, 4 CO2 devices, and 12 programmable timer devices. With incredible flexibility and the expanded product capacity, anyone can now easily customize their own grow room control system for maximum..

£2,048.95

Ex Tax:
GAS Intelligent Humidity Controller (VPD Controller)

GAS Intelligent Humidity Controller (VPD Controller)

The Intelligent Humidity Controller monitors your environment and controls the humidity levels to VPD, vapour pressure deficit or relative humidity. Humidity is a complicated business. Dry air allows water to evaporate, which leads to plants transpiring or water evaporating from the leaves. In turn they draw up too many nutrients and burn the leaves. Whereas, if your humidity is too high condensation can form on the leaves and cause mould. Your plants won’..

£209.95

Ex Tax:
Quest DEH3000R Controller

Quest DEH3000R Controller

The Quest DEH 3000R Controller gives you full digital control of your Quest Dehumidifier unit around the clock. With an easy to read display you will quickly precisely be able to control the conditions of your monitored area. Displaying time, date day, %Rh and temperature the Quest DEH 3000R Controller allows you to dial into your environment. Compatible with the Quest Dual 105, 155, 185, 205 and 225 Units. Quest DEH 3000R Controller features: Fa..

£275.95

Ex Tax:
GAS Intelligent Humidity Controller AirSonic Pro

GAS Intelligent Humidity Controller AirSonic Pro

The SonicAir Pro Intelligent Humidity Controller works in exactly the same way as the standard SonicAir Pro Intelligent Humidity Controller but connects and is powered from the SonicAir Pro humidifier. The unit switches the humidifier on and off but leaves the humidifier fan to overrun. The Intelligent Humidity Controller monitors your environment and controls the humidity levels to VPD, vapour pressure deficit or relative humidity. Humidity is a complica..

£209.95

Ex Tax:
TrolMaster (HCS-2) Hydro-X Pro Control System

TrolMaster (HCS-2) Hydro-X Pro Control System

The New TrolMaster Hydro-X Pro HSC-2 Please note: 4 week lead time on this product. TrolMaster revolutionized environmental controller technology when it introduced the Hydro-X. The Hydro-X Pro continues the revolution with a 10’ touch-screen and a web-based software. The Hydro-X Pro is backwards compatible with all current Hydro-X control / device modules. It also provides greater flexibility and allows any plug-in module to be addressed to be whatever..

£3,365.95

Ex Tax:
Trolmaster (DSH-2) 240V Humidity Device Station

Trolmaster (DSH-2) 240V Humidity Device Station

Specially designed for the control of 240V humidity devices in the Hydro-X Control System. 240V humidity control relay, single pack with cable set. Features: LED Power Indicator 3-Prong Attaching Plug RJ12 Cable Socket Addressing Plug & Play   Contents: 1 x Device Station 1 x 16ft RJ12 Cable 1 x 4ft RJ12 Cable 1 x RJ12 T-Splitter Specifications: Input Voltage: 240 VAC, 50/60Hz Output Current: 10A Output Voltage: 100~240 VAC..

£119.95

Ex Tax:
TechGrow Temp/RH Sensor

TechGrow Temp/RH Sensor

This sensor measures temperature, humidity (RH) and detects light simultaneously. These values are shown on the display of your controller. The Temp/RH sensor can be connected to various devices. Depending on your TechGrow controller, the sensor will control temperature and/or humidity. The built-in light sensor can be switched off when using a S-2 sensor or a T-Mini CO2 controller...

£99.95

Ex Tax:
TechGrow Humidity Controller Humi Dual Pro

TechGrow Humidity Controller Humi Dual Pro

Create the perfect humidity in your growing area with the Humi Dual Pro. The Humi Dual Pro lets you switch between your humidifier and dehumidifier without changing power plugs. With its  high-quality sensors, the Humi Dual Pro provides an optimal climate in your growing area. Compatible with many TechGrow devices.   Features: Adjustable between 10% – 90% relative humidity. Switches the humidifier and dehumidifier both on and off. Switch..

£66.95

Ex Tax:
HG 130 Hygrostat (max. TTK 800)

HG 130 Hygrostat (max. TTK 800)

To regulate and monitor air humidity. Measurement range 30 - 100% r.F., measurement accuracy ±3% r.F., operating range 35 - 100% r.F. The HG 130 hygrostat is a bangbang servo designed to control the relative humidity of humidifiers and dehumidifiers in environments with temperatures between 0 to 60 °C. Fields of application are, for example, humidity control in climate cabinets, offices and computer rooms, storage facilities for foodstuffs, alcohol and t..

£99.95

Ex Tax:
SmartBee Light Temperature & Humidity Sensor LTH

SmartBee Light Temperature & Humidity Sensor LTH

SmartBee™ System's LTH sensors are core components that allow you fine-tuned control. They continuously monitor light, temperature and humidity wirelessly within the garden. One of the many smart features of the SmartBee™ LTH Sensor is a pair of solar panels on top of the unit that harvest excess energy from the lights, keeping the Li-po battery charged. You can deploy multiple LTH sensors to monitor specific areas of your garden, utilizing the readings fr..

£518.95

Ex Tax:
Plug & Play Hygrostat to Control Humidity

Plug & Play Hygrostat to Control Humidity

Easy to use plug and play Hygrostat. 10 – 80% RH Simply plug the Hygrostat into a socket, plug the Humidifier into the Hygrostat and set required humidity level...

£66.95

Ex Tax:
Superpro VAPOR-B1 Humidity Controller

Superpro VAPOR-B1 Humidity Controller

The VAPOR-B1 is a humidity controller that can control either a dehumidifier or humidifier. Once the VAPOR-B1 is connected to a power source, and the humidification device is connected to the VAPOR-B1 power outlet, the device connected will be automatically controlled by the settings on the VAPOR-B1. The user can choose to have different Day and Night humidity settings which will be automatically switched to the correct mode by the built-in photocell. The..

£116.95

Ex Tax:
Superpro D1-Hum Humidity Controller

Superpro D1-Hum Humidity Controller

D1-HUM/Digital Humidity Controller The D1-HUM Digital Day/Night humidity controller is a very accurate device that allows the user to control EITHER a humidifying or dehumidifying device. A two meter long remote humidity sensor can be placed where it can sense the moisture level (rH) that the D1-HUM will be controlling. The user first selects whether they are controlling a humidifying or dehumidifying device. Feature with Day and Night humidity setti..

£152.95

Ex Tax:
AlorAir Remote Control Unit for Sentinel HD55, HDi90 and HDi120

AlorAir Remote Control Unit for Sentinel HD55, HDi90 and HDi120

This is the remote-control unit with back box and 5m of cat5 cable for the use with the Sentinel HD55, Sentinel HDi90 and Sentinel HDi120 dehumidifiers. The unit is to be wall mounted the cat 5 plugs into the back of the device so please leave enough room for this access/plugging in of the cable...

£147.95

Ex Tax:
Humidistat with Lightcel for OptiClimate Pro 3

Humidistat with Lightcel for OptiClimate Pro 3

The OptiClimate water cooled air conditioner is equipped with an active carbon filter cloth, which constantly odors particles from the air to prevent any odors. The OptiClimate water cooled air will come standard with a carbon filter cloth, which must be replaced every six months in order to guarantee the best quality...

£159.95

Ex Tax:
Enviro V1 Upgrade to V2

Enviro V1 Upgrade to V2

G.A.S Enviro V2 Fan Controller takes care of speeds for AC and EC fans and regulates on & off times for any piece of equipment in your grow room! Call us for more info...

£129.95

Ex Tax:
SmartBee Light Temperature & Humidity + CO2 Sensor LTH+CO2

SmartBee Light Temperature & Humidity + CO2 Sensor LTH+CO2

The SmartBee™ LTH+CO2 Sensor is designed to allow better access to plant canopy, where placement accuracy is essential to monitor correct levels of CO2 levels. The lithium ion battery powered sensor is also Solar charged and can ensure a constant level of CO2 while maximizing efficiency and economy. Should you employ CO2 injection for maximizing growth, The SmartBee™ system works by sampling the air and sending sample data to the Hive Gateway. The Hive the..

£1,056.95

Ex Tax:
Trolmaster (TSH-1) Temperature / Humidity Station 0-10v - Hydro-X

Trolmaster (TSH-1) Temperature / Humidity Station 0-10v - Hydro-X

The Trolmaster TSH-1 Temperature / Humidity Station is a 0-10 volt analog output control station that works with the HCS-1 and HCS-2 controllers. The TSH-1 can be configured to control either a temperature or a humidity device that requires a variable 0-10 volt input signal. The TSH-1 is capable of controlling variable speed fans, vents or any other device that accepts a 0-10 volt input. It features separate day and night “idle” speed settings built-into ..

£146.95

Ex Tax:
OptiClimate CO2 Monitor with RH and Temperature Sensor

OptiClimate CO2 Monitor with RH and Temperature Sensor

OptiClimate CO2 Monitor with humidity (RH) and temperature sensor. The OptiClimate CO2 Monitor clearly indicates the CO2 level in the room. This device is also equipped with a humidity sensor and a temperature sensor. Furthermore, these values are clearly readible in the digital display of the CO2 monitor. This CO2 monitor can only be used as a reference, and has no adjustment options...

£234.95

Ex Tax:
GSE 2.5A Humidity, Temperature & Negative Pressure Controller

GSE 2.5A Humidity, Temperature & Negative Pressure Controller

This digital fan controller is a humidity and temperature dependent speed controller for rooms with intake and exhaust fans (2 x 600watt). The fan controller keeps the room humidity and temperature constant and under pressure to prevent odour from escaping. A reliable fan controller complete with: Sealed water resistant cover Plugs with flap-lids and a low voltage sensor making it perfect for humid rooms. Protection class IP44 Digital sensor supplie..

£252.95

Ex Tax:
EMS Pro Temp/Humidity/CO2 Analysis

EMS Pro Temp/Humidity/CO2 Analysis

The EMS-Pro is the culmination of a lengthy research and development program at Ecotechnics, our design goal was to create a simple usb sensor to measure temperature, humidity & CO2 levels and to record them for later analysis. Key features: Plug and play USB sensor Windows compatible Realtime graphics display Records all levels for graphing 1 year warranty..

£275.95

Ex Tax:
GHC Smart VPD Digital Temp / Humidity Controller

GHC Smart VPD Digital Temp / Humidity Controller

SMART-VPD Temp / Humidity Controller The Smart VPD controls Humidifiers/De-humidifiers & Heaters in the growroom. It optimises ‘Vapour Pressure Deficit’ in order to ensure plants are transpiring at the optimum rate during all stages of growth. Built on AEI technology, the controller will adapt and learn to work with the users individual set-up, taking into account other grow room equipment and their overall effect on the environment. Connects to the M..

£269.95

Ex Tax:
GSE 6A Digital Humidifier Controller

GSE 6A Digital Humidifier Controller

The digital humidifier controller keeps the humidity in rooms constant. It is connected between the humidifying device and the power outlet. Via a knob the desired humidity is set. The controller turns the humidifier on and off as needed. The controller comes as one unit and is ready to use. This reliable fan controller comes complete in a sealed water-resistant housing and plugs with flap-lids and a digital low voltage sensor, making it the perfect contr..

£181.95

Ex Tax:
TechGrow Humi Twin

TechGrow Humi Twin

Compact and highly accurate humidity controller. Create the perfect indoor climate with the handy Humi Twin Humidity controller. With the Humi Twin it becomes possible to easily switch between humidify/dehumidify the air in a room. The Humi Twin is easy to install and adjustable from 10% to 90% relative humidity. With the indicator-led you can always check if the Humi Twin is activated or not. Setpoint and hysteresis will be preserved during power outage..

£66.95

Ex Tax:
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Humidistat HR-DHTC

Humidistat HR-DHTC

The Faran HR Digital Humidity and Temperature Control (HR-DHTC) is a superb environmental controller and is ideal for maintaining a perfect climate for your plants. Environmental control should be first on the list when growing indoors, when using hydroponics the HR-DHTC takes much of the micromanagement out of humidity control to make it easier for you to focus on other important areas of your grow room. There is a close relationship between the tempera..

£214.95

Ex Tax:
Analogue Humidistat HR-EHSA for HR-15 & HR-50

Analogue Humidistat HR-EHSA for HR-15 & HR-50

Analogue humidistat for the HR-15 and HR-50 humidifiers. Easy to use Manufactured to use with a single humidifier. Capacity of internal switch is 2.2 ampere High durability and trouble free Operation Set the dial to the humidity level you want. If you set the dial to 70, the humidifier would stop at 70%rH and restart at 67% rH. Installation Fix the unit at 150cm of height from the floor (There is a hole to fix on the reverse side of the case). S..

£104.95

Ex Tax:
GAS Day & Night Dehumidifier Control

GAS Day & Night Dehumidifier Control

For use with your existing dehumidifier. Use the dials to set specific humidity for day and night...

£99.95

Ex Tax:
GAS Day & Night Humidity Control

GAS Day & Night Humidity Control

For use with your existing humidifier. Use the dials to set specific humidity for day and night...

£99.95

Ex Tax:
GAS Intelligent Humidity Controller (IHC) Dual

GAS Intelligent Humidity Controller (IHC) Dual

Gain precision control of your grow room environment with the Intelligent Humidity Controller (IHC) Dual. The most advanced humidity controller, developed by Global Air Supplies to date. The IHC Dual prevents humidity spikes within your grow room by controlling both SonicAir Pro humidifiers and gold standard dehumidifiers. The controller intelligently learns to maintain the perfect humidity and dynamically changes the humidity based on the room te..

£296.95

Ex Tax:
Growlink ESM2 Pro Climate Sensor (BACnet)

Growlink ESM2 Pro Climate Sensor (BACnet)

The Modular 4 in 1 Probe for CO₂, Humidity, Temperature and Pressure from Growlink is a highly versatile sensor that provides accurate and reliable measurements of environmental conditions. Designed for use specifically for CEA. Features: 4 in 1: CO₂, RH, T and p measurement Heated versions for high humidity, condensing conditions Dual wavelength NDIR CO₂ measuring principle CO₂ measuring range up to 50,000 ppm T and p compensation with ..

£1,273.95

Ex Tax:
GSE 15A Humidifier / Dehumidifier Controller

GSE 15A Humidifier / Dehumidifier Controller

The humidifier regulator serves rooms under constant humidity to keep their humidity stable. The unit is interposed between a humidification (fogger) or dehumidifier unit and a wall outlet. There are two control button to set the desired humidity and the consumer-type choosing the hysteresis. The controller is supplied as a unit and is ready for use. The unit comes complete in a waterproof holding, with compatible mains sockets with hinged lids and a digi..

£142.95

Ex Tax:
Pro-Leaf Multi-Function Environmental Controller - BECC-B2

Pro-Leaf Multi-Function Environmental Controller - BECC-B2

The Pro-Leaf Multi-Function Environmental Controller, BECC-B2, offers full control of the indoor garden environmental, with four 240-volt receptacles for cooling, humidity, Co2 and heating devices. This advanced unit precisely monitors and manages co2 in a range of 400-2000 parts per million with an adjustable deadband. Featuring fuzzy-logic technology to provide even greater control in compressed co2 setups. The BECC-B2 regulates temperature in a control ..

£725.95

Ex Tax:
Trolmaster (HCS-3) Hydro-X Plus Controller

Trolmaster (HCS-3) Hydro-X Plus Controller

The Hydro-X Plus / HCS-3 system is a professional-grade single-zone environmental control system that can control your entire grow space. It has an 800x480 7” LED display monitor and can control an unlimited number of lights, 8 temperature devices, 8 humidity devices, 4 CO2 devices, and 12 programmable timer devices. With incredible flexibility and the expanded product capacity, anyone can now easily customize their own grow room control system for maximum..

£2,048.95

Ex Tax:
GAS Intelligent Humidity Controller (VPD Controller)

GAS Intelligent Humidity Controller (VPD Controller)

The Intelligent Humidity Controller monitors your environment and controls the humidity levels to VPD, vapour pressure deficit or relative humidity. Humidity is a complicated business. Dry air allows water to evaporate, which leads to plants transpiring or water evaporating from the leaves. In turn they draw up too many nutrients and burn the leaves. Whereas, if your humidity is too high condensation can form on the leaves and cause mould. Your plants won’..

£209.95

Ex Tax:
Quest DEH3000R Controller

Quest DEH3000R Controller

The Quest DEH 3000R Controller gives you full digital control of your Quest Dehumidifier unit around the clock. With an easy to read display you will quickly precisely be able to control the conditions of your monitored area. Displaying time, date day, %Rh and temperature the Quest DEH 3000R Controller allows you to dial into your environment. Compatible with the Quest Dual 105, 155, 185, 205 and 225 Units. Quest DEH 3000R Controller features: Fa..

£275.95

Ex Tax:
GAS Intelligent Humidity Controller AirSonic Pro

GAS Intelligent Humidity Controller AirSonic Pro

The SonicAir Pro Intelligent Humidity Controller works in exactly the same way as the standard SonicAir Pro Intelligent Humidity Controller but connects and is powered from the SonicAir Pro humidifier. The unit switches the humidifier on and off but leaves the humidifier fan to overrun. The Intelligent Humidity Controller monitors your environment and controls the humidity levels to VPD, vapour pressure deficit or relative humidity. Humidity is a complica..

£209.95

Ex Tax:
TrolMaster (HCS-2) Hydro-X Pro Control System

TrolMaster (HCS-2) Hydro-X Pro Control System

The New TrolMaster Hydro-X Pro HSC-2 Please note: 4 week lead time on this product. TrolMaster revolutionized environmental controller technology when it introduced the Hydro-X. The Hydro-X Pro continues the revolution with a 10’ touch-screen and a web-based software. The Hydro-X Pro is backwards compatible with all current Hydro-X control / device modules. It also provides greater flexibility and allows any plug-in module to be addressed to be whatever..

£3,365.95

Ex Tax:
Trolmaster (DSH-2) 240V Humidity Device Station

Trolmaster (DSH-2) 240V Humidity Device Station

Specially designed for the control of 240V humidity devices in the Hydro-X Control System. 240V humidity control relay, single pack with cable set. Features: LED Power Indicator 3-Prong Attaching Plug RJ12 Cable Socket Addressing Plug & Play   Contents: 1 x Device Station 1 x 16ft RJ12 Cable 1 x 4ft RJ12 Cable 1 x RJ12 T-Splitter Specifications: Input Voltage: 240 VAC, 50/60Hz Output Current: 10A Output Voltage: 100~240 VAC..

£119.95

Ex Tax:
TechGrow Temp/RH Sensor

TechGrow Temp/RH Sensor

This sensor measures temperature, humidity (RH) and detects light simultaneously. These values are shown on the display of your controller. The Temp/RH sensor can be connected to various devices. Depending on your TechGrow controller, the sensor will control temperature and/or humidity. The built-in light sensor can be switched off when using a S-2 sensor or a T-Mini CO2 controller...

£99.95

Ex Tax:
TechGrow Humidity Controller Humi Dual Pro

TechGrow Humidity Controller Humi Dual Pro

Create the perfect humidity in your growing area with the Humi Dual Pro. The Humi Dual Pro lets you switch between your humidifier and dehumidifier without changing power plugs. With its  high-quality sensors, the Humi Dual Pro provides an optimal climate in your growing area. Compatible with many TechGrow devices.   Features: Adjustable between 10% – 90% relative humidity. Switches the humidifier and dehumidifier both on and off. Switch..

£66.95

Ex Tax:
HG 130 Hygrostat (max. TTK 800)

HG 130 Hygrostat (max. TTK 800)

To regulate and monitor air humidity. Measurement range 30 - 100% r.F., measurement accuracy ±3% r.F., operating range 35 - 100% r.F. The HG 130 hygrostat is a bangbang servo designed to control the relative humidity of humidifiers and dehumidifiers in environments with temperatures between 0 to 60 °C. Fields of application are, for example, humidity control in climate cabinets, offices and computer rooms, storage facilities for foodstuffs, alcohol and t..

£99.95

Ex Tax:
SmartBee Light Temperature & Humidity Sensor LTH

SmartBee Light Temperature & Humidity Sensor LTH

SmartBee™ System's LTH sensors are core components that allow you fine-tuned control. They continuously monitor light, temperature and humidity wirelessly within the garden. One of the many smart features of the SmartBee™ LTH Sensor is a pair of solar panels on top of the unit that harvest excess energy from the lights, keeping the Li-po battery charged. You can deploy multiple LTH sensors to monitor specific areas of your garden, utilizing the readings fr..

£518.95

Ex Tax:
Plug & Play Hygrostat to Control Humidity

Plug & Play Hygrostat to Control Humidity

Easy to use plug and play Hygrostat. 10 – 80% RH Simply plug the Hygrostat into a socket, plug the Humidifier into the Hygrostat and set required humidity level...

£66.95

Ex Tax:
Superpro VAPOR-B1 Humidity Controller

Superpro VAPOR-B1 Humidity Controller

The VAPOR-B1 is a humidity controller that can control either a dehumidifier or humidifier. Once the VAPOR-B1 is connected to a power source, and the humidification device is connected to the VAPOR-B1 power outlet, the device connected will be automatically controlled by the settings on the VAPOR-B1. The user can choose to have different Day and Night humidity settings which will be automatically switched to the correct mode by the built-in photocell. The..

£116.95

Ex Tax:
Superpro D1-Hum Humidity Controller

Superpro D1-Hum Humidity Controller

D1-HUM/Digital Humidity Controller The D1-HUM Digital Day/Night humidity controller is a very accurate device that allows the user to control EITHER a humidifying or dehumidifying device. A two meter long remote humidity sensor can be placed where it can sense the moisture level (rH) that the D1-HUM will be controlling. The user first selects whether they are controlling a humidifying or dehumidifying device. Feature with Day and Night humidity setti..

£152.95

Ex Tax:
AlorAir Remote Control Unit for Sentinel HD55, HDi90 and HDi120

AlorAir Remote Control Unit for Sentinel HD55, HDi90 and HDi120

This is the remote-control unit with back box and 5m of cat5 cable for the use with the Sentinel HD55, Sentinel HDi90 and Sentinel HDi120 dehumidifiers. The unit is to be wall mounted the cat 5 plugs into the back of the device so please leave enough room for this access/plugging in of the cable...

£147.95

Ex Tax:
Humidistat with Lightcel for OptiClimate Pro 3

Humidistat with Lightcel for OptiClimate Pro 3

The OptiClimate water cooled air conditioner is equipped with an active carbon filter cloth, which constantly odors particles from the air to prevent any odors. The OptiClimate water cooled air will come standard with a carbon filter cloth, which must be replaced every six months in order to guarantee the best quality...

£159.95

Ex Tax:
Enviro V1 Upgrade to V2

Enviro V1 Upgrade to V2

G.A.S Enviro V2 Fan Controller takes care of speeds for AC and EC fans and regulates on & off times for any piece of equipment in your grow room! Call us for more info...

£129.95

Ex Tax:
SmartBee Light Temperature & Humidity + CO2 Sensor LTH+CO2

SmartBee Light Temperature & Humidity + CO2 Sensor LTH+CO2

The SmartBee™ LTH+CO2 Sensor is designed to allow better access to plant canopy, where placement accuracy is essential to monitor correct levels of CO2 levels. The lithium ion battery powered sensor is also Solar charged and can ensure a constant level of CO2 while maximizing efficiency and economy. Should you employ CO2 injection for maximizing growth, The SmartBee™ system works by sampling the air and sending sample data to the Hive Gateway. The Hive the..

£1,056.95

Ex Tax:
Trolmaster (TSH-1) Temperature / Humidity Station 0-10v - Hydro-X

Trolmaster (TSH-1) Temperature / Humidity Station 0-10v - Hydro-X

The Trolmaster TSH-1 Temperature / Humidity Station is a 0-10 volt analog output control station that works with the HCS-1 and HCS-2 controllers. The TSH-1 can be configured to control either a temperature or a humidity device that requires a variable 0-10 volt input signal. The TSH-1 is capable of controlling variable speed fans, vents or any other device that accepts a 0-10 volt input. It features separate day and night “idle” speed settings built-into ..

£146.95

Ex Tax:
OptiClimate CO2 Monitor with RH and Temperature Sensor

OptiClimate CO2 Monitor with RH and Temperature Sensor

OptiClimate CO2 Monitor with humidity (RH) and temperature sensor. The OptiClimate CO2 Monitor clearly indicates the CO2 level in the room. This device is also equipped with a humidity sensor and a temperature sensor. Furthermore, these values are clearly readible in the digital display of the CO2 monitor. This CO2 monitor can only be used as a reference, and has no adjustment options...

£234.95

Ex Tax:
GSE 2.5A Humidity, Temperature & Negative Pressure Controller

GSE 2.5A Humidity, Temperature & Negative Pressure Controller

This digital fan controller is a humidity and temperature dependent speed controller for rooms with intake and exhaust fans (2 x 600watt). The fan controller keeps the room humidity and temperature constant and under pressure to prevent odour from escaping. A reliable fan controller complete with: Sealed water resistant cover Plugs with flap-lids and a low voltage sensor making it perfect for humid rooms. Protection class IP44 Digital sensor supplie..

£252.95

Ex Tax:
EMS Pro Temp/Humidity/CO2 Analysis

EMS Pro Temp/Humidity/CO2 Analysis

The EMS-Pro is the culmination of a lengthy research and development program at Ecotechnics, our design goal was to create a simple usb sensor to measure temperature, humidity & CO2 levels and to record them for later analysis. Key features: Plug and play USB sensor Windows compatible Realtime graphics display Records all levels for graphing 1 year warranty..

£275.95

Ex Tax:
GHC Smart VPD Digital Temp / Humidity Controller

GHC Smart VPD Digital Temp / Humidity Controller

SMART-VPD Temp / Humidity Controller The Smart VPD controls Humidifiers/De-humidifiers & Heaters in the growroom. It optimises ‘Vapour Pressure Deficit’ in order to ensure plants are transpiring at the optimum rate during all stages of growth. Built on AEI technology, the controller will adapt and learn to work with the users individual set-up, taking into account other grow room equipment and their overall effect on the environment. Connects to the M..

£269.95

Ex Tax:
GSE 6A Digital Humidifier Controller

GSE 6A Digital Humidifier Controller

The digital humidifier controller keeps the humidity in rooms constant. It is connected between the humidifying device and the power outlet. Via a knob the desired humidity is set. The controller turns the humidifier on and off as needed. The controller comes as one unit and is ready to use. This reliable fan controller comes complete in a sealed water-resistant housing and plugs with flap-lids and a digital low voltage sensor, making it the perfect contr..

£181.95

Ex Tax:
TechGrow Humi Twin

TechGrow Humi Twin

Compact and highly accurate humidity controller. Create the perfect indoor climate with the handy Humi Twin Humidity controller. With the Humi Twin it becomes possible to easily switch between humidify/dehumidify the air in a room. The Humi Twin is easy to install and adjustable from 10% to 90% relative humidity. With the indicator-led you can always check if the Humi Twin is activated or not. Setpoint and hysteresis will be preserved during power outage..

£66.95

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