TechGrow controllers and sensors

The TechGrow temperature probe with a 5 m cable measures temperature and sends the reading to a compatible device.

Features and functions

• Measured parameter: temperature.
• Cable length: 5 m.
• Separate sensor, selected according to the controller.

Check whether the specific model requires a TempProbe and whether the probe is included.

Choosing a compatible sensor

Check the controller model, measured parameters, and sensor range. Having the same connector is not sufficient proof of compatibility.

Browse TechGrow controllers and sensors.

TechGrow T-Micro is a CO₂ controller for measuring and managing CO₂ supply via an external compatible sensor.

Features and functions

• CO₂ regulation range: 300–2000 ppm.
• Day and night mode via light detection in the external CO₂ sensor.
• Compatible versions up to 2000 ppm: S-2, S-4, and S-Eco.
• The CO₂ sensor is not included in the controller’s basic offer.

Select the sensor and controlled CO₂ source before ordering. Sensor versions up to 10,000 ppm are not a direct replacement for the specified configuration.

Compatibility and package contents

Distinguish between the controller, measuring sensor, and CO₂ supply actuator. Check which of these are included in the specific offer.

Explore TechGrow controllers and sensors.

Compatible sensors by configuration: TechGrow S-2, CO₂ and light sensor, up to 2000 ppm and TechGrow S-4 2000 ppm, CO₂, temperature and humidity sensor.

Controlling the climate in your grow room with the TechGrow Clima Control Basic Plus 14A is simple yet effective.

• Power supply: 100 to 240V
• Mains frequency: 50 to 60Hz
• Power consumption: 3W (without fan)
• Maximum fan power: 14 Amp / 3400W
• Temperature setting range: 10 - 45°C
• Temperature hysteresis 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 unassuming appearance is deceptive, as 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 setpoint as you adjust the settings.

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

Features:

• Plug & Play
• LED indicator for setpoint and current temperature
• very easy to use
• fan minimum and maximum power can be adjusted
• analog control knobs for easy adjustment of settings
• two fan outlets
• easy to connect
• easy-to-replace fuse
• spare fuse included

Choosing a climate controller

Consider the load type and control method. An AC fan with adjustable voltage and an EC fan with a signal input require different controls. Follow the limitations specified for the particular model.

Browse ventilation and climate controllers.

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

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

Features:

• Controls the fan's minimum speed until the desired temperature is reached or maintained
• LED indicator for a stable climate or high temperature
• The set minimum fan speed and temperature are retained in the event of a power outage
• Fan minimum 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 (includes a spare fuse)
• 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: 13x8x7 cm. 
• Product weight: 934 g.
• Box dimensions LxHxW: 25x15x14 cm. 
• Box weight: 1180 g.

The manual, available in 5 languages: here

A separate compatible TempProbe is required for this configuration. Check the included components before placing your order.

Choosing a climate controller

Match the load type and control method. An AC fan with adjustable voltage and an EC fan with a signal input require different controls. Follow the limits specified for the particular model.

Browse ventilation and climate controllers.

The TechGrow S-4 is a combination sensor that measures CO₂, temperature, and relative humidity and detects light.

Features and functions

• CO₂ range version: up to 2000 ppm.
• Measures CO₂, temperature, and humidity.
• Detects light for day and night mode on a compatible controller.

S-4 is selected according to the controller model and range. The appropriate version of S-4 is required for the combined functions of the T-2 Pro. The sensor is sold separately from the controller.

Choosing a compatible sensor

Check the controller model, the measured parameters, and the sensor range. An identical connector is not enough to prove compatibility.

Browse TechGrow controllers and sensors.

Related models: TechGrow T-2 Pro 7 A, CO₂ and climate controller and TechGrow T-2 Pro 14 A, CO₂ and climate controller.

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 very easy to use - with the rotary knobs, you can easily set the desired temperature and hysteresis, as well as the fan's minimum and maximum speed. The modern software takes care of the rest!

main functions

• controls and displays: temperature
• day/night detection: no
• light sensor: no
• thermostat 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
• consumption: 3W
• fuse: 8A
• max. load: 1700W
• Power cable: 3 x 1.5 / 1.7m

The fans are automatically adjusted according to the settings. Once you set the desired temperature, Clima Control Eco 8A will always maintain that temperature. When the temperature exceeds the “set point + hysteresis,” the fan speed will slowly increase. When the temperature falls below the “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 power supply and switch it on).
• Easy to use.
• Temperature adjustment range: 10 - 45°C
• Temperature hysteresis adjustment range: 1 - 7°C
• Connected temperature sensor with 4.5m 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.

Choosing a climate controller

Consider the load type and control method. An AC fan with adjustable voltage and an EC fan with a signal input require different controls. Follow the limits specified for the specific model.

Browse ventilation and climate controllers.

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

main 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: cannot be connected to a sensor!

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.
• Day and night mode speed settings.
• Built-in light sensor for automatic switching between day and night mode.
• Analog rotary knobs for easy adjustment of the settings.
• Continuous mode with 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
• packaging dimensions H/W/D: 25 x 29 x 17cm
• weight with packaging: 1583g

The day and night speeds switch based on light detection. This function is different from regulation based on measured temperature.

Choosing a climate controller

Consider the load type and control method. An AC fan with adjustable voltage and an EC fan with a signal input require different controls. Follow the limitations of the specific model.

Browse ventilation and climate controllers.

TechGrow - Clima Micro Day/Night Fan Controller 5A is a controller that regulates your fan speed using two operating modes - day and night. You can easily set the desired speed using the rotary knobs, as well as a delay time of 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 power supply 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
• Analog rotary knobs for easy adjustment of settings
• Easy fuse replacement (includes a spare fuse)
   

Technical specifications:

• Power supply: 100-240V
• Power consumption: 3W
• Fuse: 5А
• Power cable: 3x1.5мм. / 1.7м.
• Product dimensions LxHxW: 13х8х9см. 
• Product weight: 660гр.
• Box dimensions LxHxW: 25х15х14см. 
• Box weight: 906гр.

Day and night speeds switch according to light detection. This is different from adjusting based on measured temperature.

Choosing a climate controller

Consider the load type and control method. An AC fan with adjustable voltage and an EC fan with a signal input require different control methods. Follow the limitations of the specific model.

Browse ventilation and climate controllers.

TechGrow T-Nano CO₂ Controller ECO  is a powerful and easy-to-use CO₂ controller from TechGrow's budget ECO range. T-Nano takes 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 sensors, T-Nano can facilitate connection to another TechGrow controller.

main 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: the sensor is sold separately!

Instructions for use: here*

T-Nano can be used to facilitate connection to another TechGrow controller and display the readings from connected CO₂, RH, and temperature sensors (provided it is connected to the TechGrow S-4 sensors).
To set the desired CO₂ concentration or hysteresis, use the two rotary knobs and leave the rest to the controller. The LEDs indicate when CO₂ is being dispensed, whether the climate is stable, and whether the relay is off, for example, during night mode.
T-Nano is fully compatible with many TechGrow products. We recommend 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 power supply and turn it on).
• Suitable for use in small and large spaces/rooms.
• LEDs indicate when CO₂ is being dispensed.
• Switches the CO₂ source (CO₂ burner or CO₂ cylinder) on or off via a 230V relay.
• Automatically saves the preset settings in the event of a power outage.
• The external sensor has a light sensor that enables automatic switching between day and night modes.
• Automatic detection of cable faults or poor connection with the sensor(s)
• The sensor is connected via a standard UTP network cable (included).
• The various sensors are sold separately!
• Can be connected to a TechGrow Datalogger (DL-1).

Dimensions and weight:

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

Compatibility and package contents

Distinguish between the controller, the measuring sensor, and the CO₂ delivery actuator. Check which of these are included in the specific offer.

Browse TechGrow controllers and sensors.

TechGrow S-2 measures CO₂ concentration and detects light for use with a compatible TechGrow controller.

Features and functions

• CO₂ range for this version: 0–2000 ppm.
• Light detection.
• Connects to a compatible controller and is not a standalone control unit.

S-2 2000 ppm is specified for the T-Micro and T-1 Pro. The T-2 Pro requires a compatible S-4, while the T-Mini Pro uses a built-in sensor. Check the version before connecting.

Choosing a compatible sensor

Check the controller model, the measured parameters, and the sensor range. The same connector is not sufficient proof of compatibility.

Browse TechGrow controllers and sensors.

Related controllers: TechGrow T-Micro, CO₂ controller with external sensor and TechGrow T-1 Pro, CO₂ controller with external sensor.

TechGrow Temp/RH is a temperature and relative humidity sensor with light detection.

Features and functions

• Measures temperature and relative humidity.
• Light detection for compatible day and night functions.
• Readings are processed by the connected compatible controller.

Choose the sensor according to the controller manual. Measuring a parameter does not mean that every connected controller has an output to regulate it.

Choosing a compatible sensor

Check the controller model, measured parameters, and sensor range. Having the same connector is not sufficient proof of compatibility.

Browse TechGrow controllers and sensors.

Effectively control the climate in your grow room with TechGrow Clima Control Plus 7A - both day and night.

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

Instructions for use here!

This Plus version offers all the features provided by Clima Control, enhanced with separate daytime and nighttime temperature settings, additional functionality for controlling a heater, and a high-temperature outlet. In addition, this controller has an adjustable delay before switching from day mode to night mode to prevent unwanted fan rotation. Thanks to its clear, comprehensive menus and convenient Push & Turn button, TechGrow Clima Control Plus 7A is easy for anyone to use. The unique calibration menu lets you determine how much power is needed for 10% speed and 90% speed to configure each box, regardless of its size. TechGrow Clima Control Plus 7A not only controls temperature but can also display readings from other connected sensors. Compatible with many other TechGrow devices.

Specifications:

• 7A heater connection 
• day and night temperatures are adjusted separately
• alarm contact for overtemperature
• adjustable switching time from day to night temperature
• LED indicator for light detection, fan activity, heater activity, and a stable climate
• ideal for heating when using LED lighting
• all settings are saved during power interruptions
• the display shows the min / max values for the connected sensor(s)
• the fan can be operated automatically or manually
• the fan controller is adjustable in 10% increments
• features a unique calibration menu for adjusting each box, regardless of size
• can be connected to multiple TechGrow devices
• comes without a sensor; sensors are available separately
• can be connected to the Techgrow Datalogger (DL-1)
• the other functions are identical to TechGrow Clima Control 7A

Choosing a climate controller

Consider the load type and control method. An AC fan with adjustable voltage and an EC fan with a signal input require different controls. Follow the limitations of the specific model.

Browse ventilation and climate controllers.

TechGrow T-Mini Pro is a compact CO₂ controller with a built-in sensor.

Features and functions

• Regulates CO₂ and displays CO₂, temperature, and relative humidity.
• CO₂ control range: 300–2000 ppm.
• Built-in light detection for day and night mode.
• Records minimum and maximum measured values.

A separate S-2 or S-4 is not required for basic measurement. Displaying temperature and humidity does not mean that the unit controls separate heating and humidification outputs.

Compatibility and package contents

Distinguish between the controller, measuring sensor, and CO₂ delivery actuator. Check which of these are included in the specific offer.

Browse TechGrow controllers and sensors.

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

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

Instructions for use here!

TechGrow Clima Control 14A allows you to connect two fans at the same time. It has a very clear, comprehensive menu that is easy to navigate 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. The unique calibration menu lets you determine how much power is needed for 10% speed and 90% speed to configure any fan, regardless of its size. TechGrow Clima Control 14A controls not only temperature, but can also display readings from other connected sensors. Compatible with many other TechGrow devices.

Features:

• TechGrow Clima Control 14A can measure, display, and record the min / max values of the connected CO₂, humidity, and temperature sensors
• all settings are saved in the event of power outages
• the display shows the minimum / maximum values from the connected sensor(s)
• the display refreshes every second
• LED indicator for detecting light and a stable climate
• the fan can be operated automatically or manually
• the fan controller can be adjusted in 10% increments
• features a unique function that allows the fan to be adjusted in two simple steps
• offers a calibration menu for adjusting each grow tent, regardless of its size
• automatically turns off the display backlight after 60 seconds
• automatically detects a broken cable or poor connection to connected sensors
• the sensor connects via a standard network cable (UTP)
• can be connected to multiple TechGrow devices
• multiple sensors are available separately
• can be connected to Techgrow Datalogger (DL-1)

Measuring or displaying CO₂ using an additional sensor does not mean this climate controller independently controls CO₂ supply.

Choosing a climate controller

Consider the load type and control method. An AC fan with adjustable voltage and an EC fan with a signal input require different controls. Follow the limitations of the specific model.

Browse ventilation and climate controllers.

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

• Power supply: from 100 to 240V
• Mains frequency: 50 to 60Hz
• Power 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-installed temperature probe with a 4.5 m cable

Instructions for use here!

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

The bright green LED display shows the current temperature and setpoint as you adjust the settings.

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

Specifications:

• Plug & Play
• LED indicator for set point and current temperature
• very easy to use
• ability to adjust the minimum and maximum fan power
• analog control buttons for easy setting adjustments
• two fan sockets
• easy to connect
• easy-to-replace fuse
• spare fuse included

Choosing a climate controller

Consider the load type and control method. An AC fan with adjustable voltage and an EC fan with a signal input require different controls. Follow the limitations of the specific model.

Browse ventilation and climate controllers.

TechGrow T-2 Pro 7 A combines CO₂ control with ventilation control based on temperature and humidity.

Features and functions

• Fan controller version: 7 A.
• Combined settings for CO₂, temperature, and relative humidity.
• Day and night functions via an external compatible S-4 sensor.
• S-4 is selected according to the supported range and is sold separately.

S-2 and S-Eco do not replace S-4 for T-2 Pro. Check the individual outputs, total permissible load, and device version before connecting.

Compatibility and package contents

Distinguish between the controller, measuring sensor, and CO₂ delivery actuator. Check which of these are included in the specific offer.

Browse TechGrow controllers and sensors.

See TechGrow S-4 2000 ppm, CO₂, temperature, and humidity sensor.

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

• Power supply: from 100 to 240V
• 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 features the clear, comprehensive menu you're familiar with, which also lets you read the min / max values on the display. Thanks to its simple 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 needed for 10% speed and 90% speed to set up each tent, regardless of its size. TechGrow Clima Control 7A controls temperature, but can also display readings from other connected sensors. Compatible with many other TechGrow devices.

Features:

• TechGrow Clima Control 7A can measure, display, and record the min / max values from connected CO₂, humidity, and temperature sensors
• all settings are saved in the event of a power outage
• the display shows the min / max values from 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 regulator is adjustable in 10% increments
• includes a unique feature that allows the fan to be adjusted in two simple steps
• offers a unique calibration menu for adjusting each grow tent, regardless of its size
• automatically turns off the display backlight after 60 seconds
• automatically detects a broken cable or poor connection to 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 Techgrow Datalogger (DL-1)

Measuring or displaying CO₂ using an additional sensor does not mean this climate controller can independently control CO₂ delivery.

Choosing a climate controller

Match the load type and control method. AC fans with adjustable voltage and EC fans with a signal input require different control methods. Follow the limitations of the specific model.

Browse ventilation and climate controllers.

TechGrow T-2 Pro 14 A combines CO₂ control with ventilation management based on temperature and humidity.

Features and functions

• Fan control version: 14 A.
• Combined settings for CO₂, temperature, and relative humidity.
• Day and night functions via an external compatible S-4 sensor.
• S-4 is selected according to the supported range and is sold separately.

S-2 and S-Eco do not replace S-4 for T-2 Pro. Check the individual outputs, total permissible load, and device version before connecting.

Compatibility and package contents

Distinguish between the controller, measuring sensor, and CO₂ delivery actuator. Check which of these are included in the specific offer.

Browse TechGrow controllers and sensors.

See TechGrow S-4 2000 ppm, CO₂, temperature and humidity sensor.

TechGrow Day/Night Fan Controller 14A is the easiest-to-use climate control device for your indoor garden. The controller is highly efficient and completely 'plug & play' (simply connect it to the power supply and switch it on). To adjust your fan's daytime and nighttime speeds, you can use the two rotary knobs, and the settings will switch automatically thanks to the built-in light sensor.

key features:

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

power supply:

• input voltage: 100 - 220V
• power consumption: 3W
• fuse: 15А
• triac: 24A
• power cable: 3 x 1.5 / 1.7м

Note: cannot be connected to a sensor!

Instructions for use: here*

The controller cannot be connected to a temperature sensor!

Key features:

• Plug and Play (simply connect it to the power supply and switch it on).
• Easy to use.
• Daytime and nighttime speed settings.
• Built-in light sensor for automatic switching between day and night modes.
• Analog rotary knobs for easy adjustment of the settings.
• Can run continuously at 100% fan capacity (full speed).
• Easy-to-replace fuse.

Dimensions and weight:

• product dimensions H/W/D: 21 x 24 x 10см 
• product weight: 1167гр
• packaging dimensions H/W/D: 25 x 29 x 17см 
• packaged weight: 1583гр

Day and night speeds switch based on light detection. This is different from control based on measured temperature.

Choosing a Climate Controller

Consider the load type and method of control. An AC fan with adjustable voltage and an EC fan with a signal input require different control methods. Follow the limitations for the specific model.

Browse ventilation and climate controllers.

Humi Heavy is specially designed to control powerful dehumidifiers. Thanks to its additional heavy-duty components, this controller can switch devices of up to 10A.

• Power supply: from 100 to 240V
• Mains frequency: 50 to 60 Hz
• Power consumption: 3W
• Switching capacity: 2300W / 10A
• RH setting range: 10 - 90% relative humidity
• RH +/- setting range: 0 - 5% air humidity

Humi Heavy is easy to install and can regulate relative humidity from 10% to 90%. The clear LCD screen makes it easy to set and read values, while the LED backlight indicates whether Humi Heavy is active. Finally, the setpoint and hysteresis are retained in the event of a power outage.

Features:

• Highly accurate external humidity sensor
• The display shows the minimum / maximum humidity value
• Can regulate relative humidity from 10 to 90%
• The sensor takes a measurement every second
• Switches the connected device with a 230V relay
• Memory retains the setpoint and hysteresis in the event of a power outage
• LED indicator shows whether Humi Heavy is active
• LCD display
• Extra heavy-duty relay (10A)
• Comes without a sensor; different sensors are available separately

Choosing a climate controller

Consider the load type and control method. An AC fan with adjustable voltage and an EC fan with a signal input require different controls. Follow the limitations of the specific model.

Browse ventilation and climate controllers.

TechGrow - Clima Micro Plus 5A (Min speed) controls the minimum speed of your fan to reach or maintain the desired temperature in the grow room. This efficient controller is easy to operate - it has just two rotary knobs - for setting the fan’s minimum speed and the desired room temperature. It also has an option for setting the hysteresis (1°C – 5°C).

• Controls the minimum fan speed to reach or maintain the desired temperature
• Minimum fan speed setting range: 10% - 100%
• Temperature setting range: 15°C - 35°C
• Hysteresis setting range: 1°C - 5°C
• Minimum required sensor: TempProbe (not included)

Features:

• Controls the minimum fan speed to reach or maintain the desired temperature
• The display shows the current temperature, as well as the set temperature, fan speed, minimum and maximum measured temperatures, and hysteresis
• The LED indicates a stable climate or high temperature
• The set minimum fan speed and temperature are retained in the event of a power outage
• Minimum fan speed setting range: 10% - 100%
• Temperature setting range: 15° - 35°C
• Hysteresis setting range: 1°C - 5°C
• The display updates every second
• Automatically turns off the display backlight after 60 seconds
• Automatically detects a damaged cable or poor sensor connection
• 2 UTP ports
• Easy fuse replacement (includes a spare fuse)
• Minimum required sensor: TempProbe (not included) 
• Compatible with TechGrow Datalogger (DL-1)

Technical specifications:

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

The manual, available in 5 languages: here

A separate compatible TempProbe is required for this configuration. Check the included components before ordering.

Choosing a climate controller

Consider the load type and control method. An AC fan with adjustable voltage and an EC fan with a signal input require different control methods. Follow the limitations of the specific model.

Browse ventilation and climate controllers.

The TechGrow T-1 Pro controls CO₂ concentration using an external compatible sensor.

Specifications and features

• CO₂ dosing with setpoint, hysteresis, and pulse delivery settings.
• Works with compatible S-2 or S-4, depending on the version and CO₂ range.
• With the S-4, temperature and humidity can also be displayed.
• The external sensor is sold separately.

Check the sensor range and controller version. Displaying additional measurements does not change the T-1 Pro's primary function of controlling CO₂.

Compatibility and package contents

Distinguish between the controller, measuring sensor, and CO₂ delivery actuator. Check which of these are included in the specific offer.

Browse TechGrow controllers and sensors.

Suitable sensors for this configuration: TechGrow S-2, CO₂ and light sensor, up to 2000 ppm and TechGrow S-4 2000 ppm, CO₂, temperature, and humidity sensor.