Ventilation and Climate — Timers and Controllers

With the Cornwall voltage controller you can reduce the power at which your fans operate, thereby reducing noise emissions and supporting increased humidity.

• Power: up to 280W
• Voltage: 230V, 50Hz
• Amperage: up to 1.6A

Instructions for use:

1. Connect the controller to the mains power supply.
2. Connect the desired device to the controller.
3. The controller's indicator light should come on if it is switched on.
4. Use the rotary knob to set the desired power.

The CORNWALL humidity controller is the ideal device for ensuring optimum humidity for your crop. Connect it to your humidifier or dehumidifier and set the desired humidity. The controller does the rest.

• Voltage: 230V AC/50HZ
• Maximum load: 16A 3680W
• Inductive load: 2A 460W
• Operating temperature: 5°C - 40°C
• Storage temperature: -10°C - 50°C
• Controlled humidity range: 20% - 90%
• Accuracy: ±5%
• Sampling interval: 10 sec

Please read the instructions before use:

• Before setting the humidity, select the operating mode: dehumidification (fan icon) or humidification (droplet icon). In “dehumidification” mode, the controller supplies power when humidity exceeds the set value; in “humidification” mode, when humidity falls below the set value.
• To change the operating mode, press ON/OFF and the “up arrow” together for 3 seconds.
• Default setting: Humidity (SET): 40%; Mode: Humidification
• Setting the humidity: press ON/OFF

Humidification mode (droplet icon):

• use the arrows to set the SET value at least 5% above the RH humidity (the currently measured humidity). After a few minutes, the indicator will turn green and the controller will begin supplying power;
• when the room humidity (RH) reaches the SET level, the indicator turns red, the droplets disappear from the display and the controller stops supplying power.
• when the room humidity (RH) is above the SET level, the indicator is red and the controller will not supply power.

Dehumidification mode (fan icon):

• use the arrows to set the SET value at least 5% below the RH humidity (the currently measured humidity). After a few minutes, the indicator will turn green and the controller will begin supplying power;
• when the room humidity (RH) falls to the SET level, the indicator turns red, the fan disappears from the display and the controller stops supplying power.
• when the room humidity (RH) is below the SET level, the indicator is red and the controller will not supply power.

Important:

• Do not connect a power strip after the controller!
• Do not connect devices that transmit vibrations to the controller!
• Ensure the safety of heating and moving appliances!
• Keep away from moisture, extreme temperatures, impacts and vibrations!
• Use indoors only; do not expose to sunlight!
• Keep away from children!

Recharge the battery when the device shows “LO” by plugging the device into a socket!

Cornwall Temperature Controller, ideal for stabilizing the temperature of your crop. It is suitable for use with both an air conditioner and other heating appliances (heaters), depending on the selected function.

• Voltage: 230V AC/50HZ
• Maximum load: 16A 3680W
• Inductive load (exhaust fan): 2A 460W
• Operating temperature: 0°C - 40°C
• Storage temperature: -10°C - 50°C
• Controlled temperature: 5°C - 30°C / 40°F - 85°F
• Accuracy: ±1°C / ±3°F
• Reading interval: 10 sec

Please read the instructions before use:

• Before setting the temperature, select the operating mode – cooling (snowflake icon) or heating (flame icon). In “cooling” mode, the device supplies power when the temperature exceeds the set value; in “heating” mode, when the temperature falls below the set value. To change the operating mode, press ON/OFF and “up arrow” together for 3 seconds.
• To switch between °C and °F, press “up arrow” and “down arrow” together for 3 seconds
• Default setting – cooling; 20°C
• Setting the temperature – press ON/OFF

Mode Cooling:

• Use the arrows to set the “SET” temperature at least 2° below the “RM” temperature (the currently measured temperature). After a few minutes, the indicator will turn green and the controller will begin supplying power;
• When the “RM” temperature reaches the “SET” temperature, the indicator will turn red and the snowflake will disappear from the display; the controller will stop supplying power.
• When the “SET” temperature is above the “RM” temperature, it will be red and the controller will not supply power.

Mode Heating:

• Use the arrows to set the “SET” temperature at least 2° above the “RM” temperature (the currently measured temperature). After a few minutes, the indicator will turn green and the controller will begin supplying power;
• When the “RM” temperature reaches the “SET” temperature, the indicator will turn red and the flame will disappear from the display; the controller will stop supplying power.
• When the “SET” temperature is below the “RM” temperature, it will be red and the controller will not supply power.

Important:

• Do not connect a power strip after the controller!
• Do not connect devices that transmit vibrations to the controller!
• Ensure the safety of heating and moving appliances!
• Protect from moisture, extreme temperatures, impacts and vibrations!
• Use indoors only; do not expose to sunlight!
• Keep away from children!

Recharge the battery when the device shows “LO” by plugging the device into a socket!

GSE temperature and minimum-speed controller with 5A socket is a regulator for controlling the speed of one or more extract fans used in indoor growing spaces.

• maintains a constant room temperature
• creates a continuous minimum speed to prevent odour leakage
• max. current: 5.0A
• max. load: 1150W

Setting range:

• temperature: 20C° to 30C°
• min. speed: off, 20% to 100%

Technical specifications:

• dimensions W x H x D: 75x110x90mm.
• max. current: 5.0A
• max. load: 1150W
• temperature sensor with a 2m. cable
• voltage: 230V, 50Hz

Setting range:

• temperature: 20C° to 30C°
• min. speed: off, 20% to 100%

Installation:

• Plug the fan into socket (5). Connect the temperature sensor (7), which is supplied with a 2m cable, to the controller, then choose the sensor location where you want to take the measurement.
• Ensure it is not directly exposed to a heat source or a flow of light to obtain the most accurate measurement of the surrounding air. Now plug the controller plug (6) into an external outlet. The controller initializes; this can take up to 10 seconds. The green power LED (3) flashes and the fans operate at 50% power. After initialization, the green power LED (3) remains continuously lit — the controller regulates from that point onward.

Instructions:

1. Use the temperature-setting knob (1) to set the desired temperature, for example 24°C.
2. Use the second knob to set the minimum speed (2), below which the speed must never fall during regulation; for example, set it to 20%.
3. The minimum-speed setting has priority and always overrides the temperature setting. If you set the minimum-speed setting (2) to OFF, the fan stops when the measured temperature is below the set temperature. The minimum-speed setting (2) has a 20% start-up boost to give the fan sufficient power to run at low speed.
4. Hysteresis is a fixed value of 2°C. Hysteresis is the controlled fan-speed range. Within these 2°C, the fan speed changes from the lowest point set by the minimum-speed setting (2) to the highest regulation point, 100% fan speed, depending on temperature.
5. While the temperature measured by sensor (7) is below your setting (24°C), the minimum-speed controller keeps the fan running at the minimum-speed setting (20%). When the temperature rises above 24°C, the temperature LED (4) turns on and the fan speed begins to increase according to temperature over the next 2°C to 100%, until it reaches 26°C.
6. Small fans can vary from 0-100%, but if power consumption is higher (large fans), the controller operates semi-variable and automatically switches to 100% without variable control. The controller remains on until the temperature drops.
7. Warning! Setting a high minimum speed with large fans will make them run at 100% due to the internal overheating protection! Reduce the minimum speed!

TechGrow - CO₂ Pressure Reducing Valve for easy and highly efficient CO₂ injection into the grow room. Connect it directly to the CO₂ cylinder to regulate the flow of CO₂ into the room. Use it in combination with TechGrow CO₂ controllers. The product includes:

• pressure gauge
• flow meter
• solenoid valve

GSE Temperature and Minimum Speed Controller 10A is a controller for managing the speed of one or more exhaust fans used in indoor growing spaces.

• maintains a constant room temperature
• creates a continuous minimum speed to prevent odour leakage
• max. current: 10.0A
• max. load: 2300W

Setting range:

• temperature: 20C° to 30C°
• min. speed: off, 20% to 100%

Technical specifications:

• dimensions W/H/D: 130x92x105mm.
• max. current: 10.0A
• max. load: 2300W
• temperature sensor with 4m. cable
• voltage: 230V, 50Hz

Instructions:

1. Use the temperature adjustment knob to set the desired temperature, for example 24°C.
2. Use the second knob to set the minimum speed, which must never fall during regulation; for example, we set this to 20%.
3. The minimum-speed setting is the strongest setting and always overrides the temperature setting. If you set the minimum-speed setting to OFF, the fan will stop operating when the measured temperature is below the set temperature. The minimum-speed setting has a 20% start-up peak to give the fan enough power to operate at low speed.
4. Hysteresis is a fixed value of 2°C. Hysteresis is the controlled range of fan speed. Within these 2°C, the fan speed changes from the lowest point set by the minimum-speed setting to the highest regulation point, 100% fan speed, depending on the temperature.
5. While the temperature measured by the sensor is below your setting (24°C), the minimum-speed controller keeps the fan operating according to the minimum-speed setting (20%). When the temperature rises above 24°C, the temperature LED turns on and fan speed begins to increase according to the temperature over the next 2°C up to 100%, until it reaches 26°C.
6. Small fans can vary from 0-100%, but if power consumption is higher (large fans), the controller operates semi-variable and automatically switches to 100% without variable control. The controller remains on until the temperature drops.
7. Warning! A high minimum-speed setting with large fans will operate at 100% because of the internal overheat protection! Reduce the minimum speed!

Setting range:

• temperature: 20C° to 30C°
• min. speed: off, 20% to 100%

TechGrow - Temperature Probe Sensor (5m) is TechGrow's simplest sensor, which measures temperature. Compatible with various TechGrow devices.

• measures temperature
• cable length: 5m

This LCD fan controller with built-in display and rotary knob provides very fast, easy setup and reading of all information supplied by the intake and exhaust fan controller. It displays the temperature, humidity and EC extraction fan RPM. An integrated light sensor detects day/night modes. Two 5A / 230V AC outputs are provided for intake and exhaust fans, along with two RJ45 EC outputs; you can choose between a 0-10V or PWM (pulse-width modulation) signal.

Setting ranges:

• Temperature: 15 - 35C°, hysteresis 1 to 5C°
• Humidity: 0 - 100%, hysteresis 1 to 20%
• Min. speed: off, 1 to 100%
• Max. speed: 10 to 100%
• Negative pressure: 0 to 50%

Two internal temperature sensors prevent overheating of the heatsink and processor components. If overheating does occur, variable control switches off and a safety relay protects the exhaust fan while the intake fan is switched off. This prevents a complete ventilation failure and protects your plants.

The controller is ready to use. This reliable fan controller comes with a sealed waterproof cover, covered plugs and a low-voltage sensor, making it ideal for humid rooms. The sensor includes a 4-metre cable. The controller is supplied with a 1.5-metre power cable and a 4-metre sensor cable, which can be extended to 10 metres if required.

Video instructions for use in English and Bulgarian: here* and here*

• Daytime temperature
• Daytime temperature hysteresis
• Daytime humidity
• Daytime humidity hysteresis
• Min. daytime speed
• Max. daytime speed
• Night-time temperature
• Night-time temperature hysteresis
• Night-time humidity
• Night-time humidity hysteresis
• Min. night-time speed
• Max. night-time speed
• Negative pressure setting
• Sensor switching
• Switching between day/night mode

LCD display:

• Graphic and numeric display of constant speed in rpm
• Constant temperature display
• Constant humidity display
• Ability to set the desired conditions

Dimensions and technical specification:

• Enclosure W x H x D: 130 x 92 x 105mm
• Controller W x H x D: 160 x 130 x 105mm
• Designed for: 10A / 2 x 1150W / Triac 2 x 16A
• Voltage: 230V / 50HZ
• Digital sensor 5V measures temperature from –55°C to +125°C (–67°F to +257°F)
• Temperature accuracy from –10 to +85°C: 0.5°C
• Humidity accuracy +/-3%RH, max. tolerance 55%RH
• Protection class: IP54

The TechGrow T-Micro CO2 Controller is the smallest controller from TechGrow. A very easy-to-use CO₂ controller. The best in its class thanks to its fully electronic technology.

• Power supply: from 100 to 240V (automatic)
• Power frequency: 50 to 60Hz
• Consumption: 3W (with sensor, without a source of CO₂)
• CO₂ concentration setting range: 300 to 2000ppm
• CO₂ +/- setting range: 20 to 200ppm (we recommend 50ppm)
• Measurement time: 1 measurement per second
• Cable: 5 m UTP network cable  included

Note: sensor sold separately!

Instructions for use: here*

The TechGrow CO₂ T-Micro Controller is an electronically controlled device that measures and regulates the CO₂ level in the room. It automatically switches day/night settings via the external CO₂ sensor and light sensor. The TechGrow CO₂ T-Micro Controller has a sturdy housing and is equipped with an LCD display. In addition, the T-Micro's built-in calibration function allows calibration of the CO₂ sensor against outdoor air.

Recommended sensor: TechGrow S-2 0/2000 ppm

Compatible sensors:

1. TechGrow S-ECO 0/2000 ppm
2. TechGrow S-2 0/2000 ppm
3. TechGrow S-4 0/2000 ppm

Features:

• Plug & Play can be used in small or very large rooms
• highly accurate external CO₂ sensor, manufactured by SenseAir® Sweden, a leading manufacturer in CO₂ measurement
• built-in function for calibrating the CO₂ sensor against outdoor air
• can be set from 300 to 2000 ppm
• the sensor takes a measurement every second
• switches the CO₂ source (CO₂ generator, CO₂ cylinder) on/off via a 230V relay
• memory backup for the set point and hysteresis in the event of power interruptions
• automatic 110V-230V detection
• the LED indicates when CO₂ is being dosed
• the external CO₂ sensor has a built-in light sensor to automatically switch between day/night settings
• automatically detects a broken cable or poor connection of connected sensors
• the sensor is connected using a standard (UTP) network cable
• controller and sensor are sold separately

Climate control in your grow room with TechGrow Clima Control Basic Plus 14A is simple yet effective.

• Power supply: from 100 to 240V
• Mains frequency: 50 to 60Hz
• Power consumption: 3W (without fan)
• Maximum fan power: 14 Amp / 3400W
• TMP setting range: 10 - 45°C
• TMP hyst +/- setting range: 1 -7°C
• Probe: pre-installed temperature probe with a 4.5 m cable

Instructions for use here!

Setting up the Clima Control Basic Plus 14A is easy with its convenient rotary knobs. Its simple appearance is deceptive, because the Clima Control Basic Plus 14A is equipped with the reliable, advanced TechGrow technology you already know.

The bright green LED display shows the current temperature and set point while you adjust it.

This controller comes with a pre-fitted temperature probe with a 4.5m cable.

Features:

• Plug & Play
• LED indicator for set point and current temperature
• very easy to use
• adjustable minimum and maximum fan power
• analogue control knobs for easy setting adjustment
• two fan sockets
• easy to connect
• easy-to-replace fuse
• spare fuse included

TechGrow - Clima Eco 5A (Minimum speed) controls the minimum speed of your fan until the desired temperature is reached or maintained in the grow room. This budget-friendly controller is easy to operate – it has just two rotary knobs – for setting the minimum fan speed and the desired room temperature.

• Controls the minimum fan speed until the desired temperature is reached or maintained
• Minimum fan speed setting range: 10% - 100%
• Temperature setting range: 15° - 35°C
• Hysteresis: 2°C
• Minimum required sensor: TempProbe (not included)

Features:

• Controls the minimum fan speed until the desired temperature is reached or maintained
• LED indicator for stable climate or high temperature
• The set minimum fan speed and temperature are retained in the event of a power failure
• Minimum fan speed setting range: 10% - 100%
• Temperature setting range: 15° - 35°C
• Hysteresis (not adjustable): 2°C
• Automatic detection of cable faults or poor sensor connection
• 2 UTP ports
• Easy fuse replacement (spare fuse included)
• Minimum required sensor: TempProbe (not included)

Technical specifications:

• Power supply: 100-240V
• Power consumption: 3W
• Fuse: 5A
• Power cable: 3x1.5 mm / 1.7 m
• Product dimensions LxHxW: 13x8x7cm.
• Product weight: 934g
• Box dimensions LxHxW: 25x15x14cm.
• Box weight: 1180g

Manual available in 5 languages: here

TechGrow S-4 CO2 sensor (2000ppm) is an "all-in-one" unit – it measures CO₂, temperature, humidity and also detects light. It also has an integrated calibration function for calibrating the CO₂ sensor against outside air. The calibration menu is accessible only through a CO₂ controller. It also has a built-in switch to prevent unwanted calibration.

• measurement range: 0 - 2000 ppm

Almost all TechGrow controllers and sensors are compatible with one another, optimizing ease of use and keeping expansion affordable. Recently, TechGrow started offering controllers and sensors separately, so you can mix and match them as needed. This makes it possible to combine three different controllers with one sensor, e.g. a CO₂ controller, a climate controller and Humi Dual, using only an S-4 sensor. All values measured by your sensor can be saved on the TechGrow Datalogger DL-1. To find out which sensor is compatible with your TechGrow controller, refer to your controller manual. Each Pro Series controller displays the current CO₂, temperature and humidity values, and also records min/max values.

TechGrow Clima Control ECO 8A can control up to 2 fans and precisely create the right climate in your room. It ramps up more slowly than other controllers to achieve a more stable climate. The controller is exceptionally easy to use - the rotary knobs let you easily set the desired temperature and hysteresis, as well as the fan's minimum and maximum speed. The modern software does the rest!

main functions

• controls and displays: temperature
• day/night detection: no
• light sensor: no
• thermal relay: no
• temperature alarm: no

software functions

• temperature range: 10 - 45°C
• temperature hysteresis: 0 - 7°C
• temperature settings: day
• humidity settings: no
• day/night delay: no
• min./max. values: no

power supply

• power supply: 100 - 240V
• power consumption: 3W
• fuse: 8A
• max. load: 1700W
• power cable: 3 x 1.5 / 1.7m

The fans are controlled automatically according to the settings. Once you set the desired temperature, Clima Control Eco 8A will always maintain it. When the temperature exceeds "set point + hysteresis", the fan speed will slowly increase. When the temperature drops below "setting - hysteresis", the fan speed will slowly decrease. If desired, the controller settings can be temporarily overridden to allow the fans to run at full speed (100%). 

Instructions for use: here*

Features:

• Plug and Play (simply connect it to the mains and switch it on).
• Easy to use.
• Temperature control range: 10 - 45°C
• Temperature hysteresis adjustment range: 1 - 7°C
• Connected temperature sensor with 4.5 m cable.
• Rotary knobs for easy adjustment of settings.
• Suitable for connecting 2 fans.
• Option for continuous full fan speed (100%).
• Easy fuse replacement.
• Spare fuse (included).
• Not compatible with other sensors or devices.

TechGrow Day/Night Fan Controller 7A is the easiest climate-control device to use in your indoor garden. The controller is highly efficient and completely ‘plug & play’ (simply connect it to the mains and switch it on). To regulate your fan's day and night speeds, use the two rotary knobs; the settings switch automatically thanks to the integrated light sensor.

key features:

• controls: fan speed
• display: no
• day/night detection: yes
• light sensor: yes, built-in
• thermal relay: no
• temperature alarm: no

power supply:

• input voltage: 100 - 220V
• power consumption: 3W
• fuse: 8A
• triac: 12A
• power cable: 3 x 0.75 / 1.7m

Note: connection to a sensor is not possible!

Instructions for use: here*

The controller cannot be connected to a temperature sensor!

Main features:

• Plug and Play (simply connect it to the mains and switch it on).
• Easy to use.
• Ability to set the speed for day and night modes.
• Built-in light sensor for automatic switching between day and night mode.
• Analogue rotary knobs for easy adjustment of settings.
• Continuous-operation capability at 100% fan capacity (full speed).
• Easy-to-replace fuse.

Dimensions and weight:

• product dimensions H/W/D: 21 x 24 x 10cm
• product weight: 1167g
• package dimensions H/W/D: 25 x 29 x 17cm
• weight with packaging: 1583g

TechGrow - Clima Micro Day/Night Fan Controller 5A is a controller that regulates your fan speed through two operating modes — day and night. You can easily set the desired speed using the rotary knobs, as well as a delay time from 0 to 10 minutes. The controller does not connect to a sensor and does not measure CO2, temperature or humidity!

• Very easy to use
• Adjustable fan speed for day and night modes
• Adjustable delay time of up to 10 minutes
• Built-in light sensor

Features:

• 100% plug & play (connect to the mains and switch on)
• Very easy to use
• Adjustable fan speed for day and night modes
• Adjustable delay time of up to 10 minutes
• Built-in light sensor
• Analogue rotary knobs for easy setting adjustment
• Easy fuse replacement (spare fuse included)
   

Technical specifications:

• Power supply: 100-240V
• Power consumption: 3W
• Fuse: 5A
• Power cable: 3x1.5mm / 1.7m
• Product dimensions LxHxW: 13x8x9cm 
• Product weight: 660g
• Box dimensions LxHxW: 25x15x14cm 
• Box weight: 906g

Step transformer that lets you control fans without the low-frequency noise at low speed.

Its six control steps provide better control of the extraction fan according to your selected temperature and humidity settings.

The four buttons allow adjustment of temperature, temperature hysteresis, humidity and humidity hysteresis.
Using the built-in J1 jumper (inside the enclosure), you can choose whether, once the desired temperature and humidity are reached, the fan continues at minimum speed or stops. When J1 is closed, ventilation continues at minimum speed. When it is open, the fan stops completely.

It is supplied with a 4m cable with temperature and humidity sensor, extraction-fan socket and waterproof enclosure.

- temperature range: 20C° - 30C°
- temperature hysteresis: 2C°-8C°
- humidity range: 30% - 100%
- humidity hysteresis: 6%-30%
- size: 265mm x 300mm x 205mm
- max. power: 2,5A
- voltage: 230V / 50HZ
- 5V digital sensor measures temperatures from –55°C to +125°C (–67°F to +257°F)
- accuracy: 0,5C° in the range from -10C° to +85C°; ±4,5%rh
- protection rating: IP54
 

TechGrow T-Nano CO₂ Controller ECO  is a powerful, easy-to-use CO₂ controller from TechGrow's budget ECO range. T-Nano performs extremely accurate measurements regardless of the size of your indoor growing space — from small tents to very large spaces. When connected to the TechGrow S-4 sensor, T-Nano can facilitate connection to another TechGrow controller.

key features:

• controls: CO₂
• measures: CO2
• PPM range: 300 - 2000ppm
• day/night detection: yes
• light sensor: in the CO₂ sensor

power supply:

• input current: 100/240V, 50/60 Hz
• CO₂ output power: 100 – 220V
• power consumption: 3W
• CO₂ relay: 8A
• CO₂ fuse: 4A
• power cable: 3 x 0.75 / 1.7m

Note: sensor sold separately!

Instructions for use: here*

T-Nano can be used to facilitate connection to another TechGrow controller, displaying the values of connected CO₂, RH, and temperature sensors (provided it is connected to the TechGrow S-4 sensor).
Use the two rotary knobs to set the desired CO₂ concentration or hysteresis, leaving the rest to the controller. LEDs show when CO₂ is being dosed, whether the climate is stable, and whether the relay is switched off, for example in night mode.
T-Nano is fully compatible with many TechGrow products. We advise using the TechGrow S-ECO sensor with this controller.

Recommended sensor: TechGrow S-ECO 0/2000 ppm

Compatible sensors:

1. TechGrow S-ECO 0/2000 ppm
2. TechGrow S-2 0/2000 ppm
3. TechGrow S-4 0/2000 ppm

Main features:

• Plug and Play (simply connect it to the mains and switch it on).
• Suitable for use in small and large spaces / rooms.
• LEDs indicate when CO₂ is being dosed.
• Switches the CO₂ source (CO₂ burner or CO₂ cylinder) on or off via a 230V relay.
• Automatically retains preset settings in the event of a power failure.
• The external sensor has a light sensor that enables automatic switching between day and night mode.
• Automatic detection of cable faults or poor connection to the sensor(s)
• The sensor is connected via a standard UTP network cable (included).
• Different sensors are sold separately!
• Can be connected to the TechGrow Datalogger (DL-1).

Dimensions and weight:

• product dimensions H/W/D: 15 x 13 x 8cm
• product weight: 590g
• package dimensions H/W/D: 16 x 26 x 15cm
• weight with packaging: 920g

The controller continuously maintains the set temperature and prevents operation below the specified minimum speed or above the permitted maximum speed.

The TechGrow S-2 CO2 sensor (2000ppm) measures CO₂ and detects light. It is compatible with all TechGrow controllers. The sensor is equipped with a built-in calibration function, allowing you to calibrate the CO₂ sensor against outside air. The calibration menu is accessible only through a CO₂ controller. It is also equipped with a built-in switch to prevent unwanted calibration.

• measurement range: 0 - 2000 ppm 

Almost all TechGrow controllers and sensors are compatible with one another, optimising ease of use and making expansion affordable. Recently, TechGrow began supplying controllers and sensors separately, so that you can mix and match controllers and sensors as required. This makes it possible to combine three different controllers with one sensor, for example a CO₂ controller, a climate controller and Humi Dual, using only an S-4 sensor. All values measured by your sensor can be saved on the TechGrow Datalogger DL-1. To find out which sensor is compatible with your TechGrow controller, see your controller manual. Every Pro Series controller displays current CO₂, temperature and humidity values, and also records min / max values.

TechGrow Sensor Temp/RH measures temperature and humidity (RH), while also detecting light. These values are displayed on your controller's screen. TechGrow Sensor Temp/RH 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 an S-2 sensor or a T-Mini CO₂ controller.

Almost all TechGrow controllers and sensors are compatible with one another, optimizing ease of use and keeping expansion affordable. Recently, TechGrow started offering controllers and sensors separately, so you can mix and match them as needed. This makes it possible to combine three different controllers with one sensor, e.g. a CO₂ controller, a climate controller and Humi Dual, using only an S-4 sensor. All values measured by your sensor can be saved on the TechGrow Datalogger DL-1. To find out which sensor is compatible with your TechGrow controller, refer to your controller manual. Each Pro Series controller displays the current CO₂, temperature and humidity values, and also records min/max values.

TechGrow Clima Control ECO 15A can control up to 2 fans and precisely create the right climate in your space. It ramps up more slowly than other controllers to achieve a more stable climate. The controller is extremely easy to use: the rotary knobs let you set the desired temperature and hysteresis, as well as the minimum and maximum fan speed. Modern software takes care of the rest!

main functions

• controls and displays: temperature
• day/night detection: no
• light sensor: no
• thermal relay: no
• temperature alarm: no

software features

• temperature range: 10 - 45°C
• temperature hysteresis: 0 - 7°C
• temperature settings: day
• humidity settings: no
• day/night delay: no
• min./max. values: no

power supply

• power supply: 100 - 240V
• power consumption: 3W
• fuse: 15A
• max. load: 3400W
• power cable: 3 x 1.5 / 1.7m

The fans are regulated automatically according to the settings. Once you set the desired temperature, the Clima Control Eco 15A will always maintain it. When the temperature exceeds "set point + hysteresis", the fan speed will gradually increase. When the temperature falls below "setting - hysteresis", the fan speed will gradually decrease. If desired, the controller settings can be temporarily overridden to allow the fans to run at full speed (100%). 

Instructions for use: here*

Features:

• Plug and Play (simply connect it to the mains and switch it on).
• Easy to use.
• Temperature control range: 10 - 45°C
• Temperature hysteresis adjustment range: 1 - 7°C
• Connected temperature sensor with 4.5 m cable.
• Rotary knobs for easy adjustment of settings.
• Suitable for connecting 2 fans.
• Option for continuous full fan speed (100%).
• Easy fuse replacement.
• Spare fuse (included).
• Not compatible with other sensors or devices.

A step transformer that lets you control fans without low-frequency noise at low speed.

Its six control steps provide better control of the exhaust fan according to your selected temperature settings.

Two knobs allow you to set the temperature and temperature hysteresis.
Using the built-in J1 jumper (inside the housing), you can choose whether, once the desired temperature is reached, the fan continues at minimum speed or stops. When J1 is closed, ventilation continues at minimum speed. When it is open, the fan stops completely.

It is supplied with a 4m cable with a temperature and humidity sensor, an exhaust-fan outlet and a waterproof enclosure.

- temperature range: 20C° - 30C°
- temperature hysteresis: 2C°-8C°
- dimensions: 265mm x 300mm x 205mm
- max. power: 2,5A
- voltage: 230V / 50HZ
- Digital 5V sensor measures temperatures from –55°C to +125°C (–67°F to +257°F)
- Accuracy: 0,5C° within the range of -10C° to +85C°; ±4,5%rh
- protection rating: IP54

Control the climate in your grow room efficiently with TechGrow Clima Control Plus 7A - both during the day and at night.

• Power supply: from 100
• to 240V consumption: 3W (with sensor
,
• without fan) Maximum fan power: 7 Amp / 1700W
• Temperature setting range:
• 0 - 50°C TMP hysteresis +/- setting

range: 0 - 5°C I

for use here!   This Plus version offers every function available with Clima Control, plus separate daytime and night-time temperature settings, added heater-control functionality and a high-temperature socket. In addition, this controller has an adjustable delay time before switching from day to night mode to prevent unwanted fan cycling. With clear, comprehensive menus and the convenient Push & Turn dial, TechGrow Clima Control Plus 7A is easy for anyone to use. The unique calibration menu lets you determine how much power is required for 10% and 90% speed to set up each unit, regardless of its size. TechGrow Clima Control Plus 7A controls temperature only, but can also display readings from other connected sensors. Compatible with many other TechGrow devices.   Features:

7A heater

• connection day and night
• temperatures can be adjusted separately over
-temperature
• alarm contact adjustab
le
• delay time for switching from day to night temperature L
ED
• indicator for light detection, fan activity, heater activity and stable climate ideal for heating whe
n
• using LED lighting all settings are retained
• during power outages the display shows the min / max va
lues
• of the connected sensor(s) the fan can be operated automa
tically
• or manually the fan controller is adju
stable
• in 10% increments features a unique calibra
tion
• menu for configuring each unit, regardless of size can be connected to multip
le
• TechGrow devices comes without a sensor; sensors
• are available separately option to con
nect
• to Techgrow Datalogger (DL-1) the other functions
• are identical to TechGrow Clima Control 7A

This fully redesigned controller is easier to use and compatible with many other TechGrow products. The TechGrow T-Mini Pro CO₂ controller measures, controls and displays the CO₂ value and records min / max values. It features a built-in light sensor that automatically switches between day and night modes. No CO₂ is used at night.

• Power supply: from 100 to 240V
• Power consumption: 3W (with sensor, without CO2 source)
• CO₂ setup range: 300 to 2000ppm
• CO₂ +/- adjustment range: 20 to 200ppm (we recommend 50ppm)
• (Hysteresis / frequency band)
• Measurement interval: 1 measurement per second

Note: the sensor is sold separately!

Instructions for use here!

Features:

• Can be set from 300 to 2000 ppm
• Built-in function for calibrating the CO₂ sensor against outdoor air
• The display shows the minimum / maximum readings of the built-in sensor
• The display refreshes every second
• LED indicator for CO₂ supply, light detection and stable climate
• All settings are retained during power outages
• The controller automatically switches between day and night mode via the built-in light sensor.
• Automatically turns off the display backlight after 60 seconds
• Peripherals are connected using a standard network cable (UTP)
• Option to connect to the Techgrow Datalogger (DL-1)

Control the climate in your grow room efficiently with TechGrow Clima Control 14A.

• power supply: from 100 to 240V
• consumption: 3W (with sensor, without fan)
• maximum fan power: 14 Amp / 3400W
• TMP setting range: 10 - 50°C
• TMP hysteresis +/- setting range: 0 - 5°C

Instructions for use here!

TechGrow Clima Control 14A lets you connect two fans at the same time. It has a very clear, comprehensive menu that is easy to learn, and also lets you monitor minimum and maximum values on the display. Thanks to the simple menus and convenient push-and-turn button, TechGrow Clima Control 14A is easy for anyone to use. Its unique calibration menu lets you determine how much power is needed for 10% and 90% speed settings for each unit, regardless of its size. TechGrow Clima Control 14A controls temperature only, but can also display values from other connected sensors. Compatible with many other TechGrow devices.

Features:

• TechGrow Clima Control 14A can measure, display and log min / max values from connected CO₂, humidity and temperature sensors
• All settings are retained in the event of a power outage
• The display shows the min./max. values of its connected sensor(s)
• the display updates every second
• LED indicator for light detection and a stable climate
• the fan can be operated automatically or manually
• the fan controller is adjustable in 10% increments
• includes a unique feature allowing the fan to be adjusted in two simple steps
• offers a calibration menu for setting up each unit, regardless of its size
• automatically turns off the display backlight after 60 seconds
• automatically detects a broken cable or poor connection of connected sensors
• The sensor is connected using a standard network cable (UTP)
• can connect to multiple TechGrow devices
• Multiple sensors are available separately
• option to connect to Techgrow Datalogger (DL-1)

Controlling the climate in your grow room with TechGrow Clima Control Basic Plus 7A is simple yet effective.

• Power supply: from 100 to 240V
• Mains frequency: 50 to 60Hz
• Consumption: 3W (without fan)
• Maximum fan power: 7 Amp / 1700 W
• TMP setting range: 10 - 45°C
• TMP hyst +/- setting range: 1 -7°C
• Probe: pre-fitted temperature probe with 4.5m cable

Instructions for use here!

Setting up the Clima Control Basic Plus 7A is easy with its convenient rotary knobs. Its plain appearance is deceptive, as the Clima Control Basic Plus 7A is equipped with the reliable, advanced TechGrow technology you already know.

The bright green LED display shows the current temperature and set point while you adjust it.

This controller comes with a pre-fitted temperature probe with a 4.5m cable.

Features:

• Plug & Play
• LED indicator for set point and current temperature
• very easy to use
• adjustable minimum and maximum fan power
• analogue control knobs for easy setting adjustment
• two fan sockets
• easy to connect
• easy-to-replace fuse
• spare fuse included

TechGrow T-2 Pro CO2 controller 7A is an unrivalled device that controls CO₂, temperature and humidity in your grow room.

• Power supply: from 100 to 240V
• Consumption: 3W (with a sensor, without a CO₂)
• Maximum fan power: 7 Amp / 1700W
• CO₂ setpoint range : 300 to 2000ppm
• CO₂ +/- setting range: 20 to 200ppm (we recommend 50ppm)
• RH setpoint range: 10% - 90% RH
• RH +/- setting range: 0% - 10% RH
• TMP setpoint range: 0 - 45°C
• TMP hysteresis +/- setting range: 0 - 5°C
• Measurement interval: 1 measurement per second

Note: the sensor is sold separately!

Instructions for use here!

Thanks to this unique combination, you can dose CO₂ during the day while the fan extracts excess CO₂ and moisture produced by your plants at night. TechGrow Pro CO₂ controller T-2 7A increases ventilation at high temperatures, but this can be overridden by setting a very high temperature setpoint. This fully redesigned controller is compatible with many other devices from TechGrow. TechGrow Pro CO₂ controller T-2 7A measures, controls and displays CO₂, humidity and temperature values from connected sensors and records min/max values.

Easy fan control via "Box-menu".

Includes quick menus that provide a brief overview of all settings and measurements.

Recommended sensor: TechGrow S-4 0/2000 ppm

Compatible sensors:

1. ​TechGrow S-4 0/2000 ppm

Features:

• all CO₂ settings are the same as those of TechGrow Pro CO₂ controller T-1
• extraction of excess CO₂ and moisture at night
• unique calibration menu for setting up any grow box, regardless of size
• LED indicator for CO₂, light detection and stable climate
• controls CO₂, temperature and humidity simultaneously
• all settings are retained during power failures
• all setpoint, hysteresis and alarm values are individually adjustable
• quick menu for an overview of all settings and measurements
• the fan can be operated automatically or manually
• the fan controller is adjustable in 10% increments
• includes a unique feature that lets you adjust the fan in two simple steps
• can be connected to multiple devices from TechGrow
• can be connected to TechGrow Datalogger (DL-1)

• voltage: 230V / 50Hz
• switching time: 15 min
• backup power: no
• manual switching: On - Automatic - Off

Technical specifications: 

• Imax: 16 A
• Umax: 230 V
• VAmax: 3600 W

Control the climate in your grow room efficiently with TechGrow Clima Control 7A.

• Power supply: from 100 to 240V
• Power consumption: 3W (with sensor, without fan)
• Maximum fan power: 7 Amp / 1700W
• TMP setting range: 10 - 50°C
• TMP hyst +/- setting range: 0 - 5°C

Instructions for use here!

TechGrow Clima Control 7A lets you connect two fans at the same time. It has a very clear, comprehensive menu that you are already familiar with, which also lets you view min./max. values on the display. Thanks to its straightforward menus and convenient push-and-turn button, TechGrow Clima Control 7A is easy for anyone to use. The unique calibration menu lets you determine how much power is required for 10% and 90% speed when setting up each unit, regardless of its size. TechGrow Clima Control 7A controls the temperature and can also display values from other connected sensors. Compatible with many other TechGrow devices.

Features:

• TechGrow Clima Control 7A can measure, display and record the min./max. values of connected CO₂, humidity and temperature sensors
• All settings are retained in the event of a power outage
• The display shows the min./max. values of its connected sensor(s)
• the display refreshes every second
• LED indicator for light detection and a stable climate
• the fan can be operated automatically or manually
• the fan controller is adjustable in 10% increments
• includes a unique feature allowing the fan to be adjusted in two simple steps
• Offers a unique calibration menu for setting up each unit, regardless of its size and
• automatically turns off the display backlight after 60 seconds
• automatically detects a broken cable or poor connection of connected sensors
• The sensor is connected using a standard network cable (UTP)
• Can be connected to multiple TechGrow devices
• Multiple sensors are available separately
• can be connected to the Techgrow Datalogger (DL-1)

TechGrow T-2 Pro CO₂ 14A controller is an unparalleled device that controls CO₂ levels, temperature and humidity in your grow room.

• Power supply: from 100 to 240V
• Consumption: 3W (with sensor, without CO₂ source)
• Maximum fan power: 14 Amp / 3400W
• Maximum CO₂ source power: 6A / 1500W
• Maximum total power: 16A
• CO₂ system setting range : 300 to 2000ppm
• CO₂ +/- setting range: 20 to 200ppm (we recommend 50ppm)
• RH setting range: 10% - 90% RH
• RH +/- setting range: 0% - 10% RH
• TMP setting range: 0 - 45°C
• TMP hysteresis setting range +/-: 0 - 5°C
• Measurement interval: 1 measurement per second

Note: the sensor is sold separately!

Instructions for use here!

Thanks to this unique combination, you can dose CO₂ during the day, while the fan extracts excess CO₂ and the humidity produced by your plants at night. TechGrow Pro CO₂ controller T-2 14A increases ventilation at high temperatures, but this can be overridden by setting a (very) high set temperature. This fully redesigned controller is compatible with many other TechGrow devices. TechGrow Pro CO₂ controller T-2 14A measures, controls and displays CO₂, humidity and temperature values from connected sensors, and records min / max values.

Easy-to-use fan control via the "Box-menu".

Includes quick menus that provide a brief overview of all settings and measurements.

Recommended sensor: TechGrow S-4 0/2000 ppm

Compatible sensors:

1. ​TechGrow S-4 0/2000 ppm
2. TechGrow S-4 0/10000 ppm

Features:

• all CO₂ settings are the same as those of the TechGrow Pro CO₂ controller T-1
• extraction of excess CO₂ and humidity at night
• unique calibration menu for setting up every box, regardless of size
• LED indicator for CO₂ dosing, light detection and a stable climate
• controls CO₂, temperature and humidity simultaneously
• all settings are retained during power outages
• all setpoint, hysteresis and alarm values are individually adjustable
• quick menu for a quick overview of all settings and measurements
• the fan can be operated automatically or manually
• the fan controller is adjustable in 10% increments
• includes a unique feature allowing the fan to be adjusted in two simple steps
• can be connected to multiple devices from TechGrow
• can be connected to the Techgrow Datalogger (DL-1)