Ventilation and Climate

TechGrow - Temperature Probe Sensor (5m) is the simplest TechGrow sensor that measures temperature. Compatible with various TechGrow devices.

• measures the temperature
• cord length: 5m

TechGrow Sensor Temp/RH  measures temperature, humidity (RH) and detects light simultaneously. These values are shown on the display of your controller. 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 a S-2 sensor or a T-Mini CO₂ controller.

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 so you can calibrate the CO₂ sensor against outdoor air. The calibration menu is only accesible through a CO₂ controller. Also equipped with a built-in switch to prevent unwanted calibration. 

• range: 0 - 2000 ppm

TechGrow S-4 CO2 Sensor (2000ppm) is the all-in-one sensor measures CO₂, temperature, humidity and detects light simultaneously. Also, the sensor is equipped with a built-in calibration function to calibrate the CO₂ sensor against outdoor air. The calibration menu is only accesible through a CO₂ controller. Also equipped with a built-in switch to prevent unwanted calibration.

• range: 0 - 2000 ppm

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

key functions:

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

power supply:

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

Note: the sensor is sold separately!

TechGrow T-Micro CO₂ Controller is the smallest TechGrow controller. A complete and very easy to operate CO₂ controller. Best in its class thanks to its completely digital technique.

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

Note: the sensor is sold separately!

This completely redesigned controller is now easier to use and compatible with many other TechGrow products. TechGrow T-Mini Pro CO₂ Controller measures, controls and displays the CO₂ value and registers min/max values. It come with a built-in light sensor to automatically switch between day and night modes. There is no CO₂ dispensing during the night.

• Power supply: 100 to 240V
• Consumption: 3W (with sensor, without CO₂ source)
• Adjustment range CO₂ set: 300 to 2000ppm
• Adjustment range CO₂ +/-: 20 to 200ppm (advice 50 ppm)
• (hysteresis/bandwidth)
• Measurement interval: 1 measurement per second

Note: the sensor is sold separately!

This completely redesigned controller is just as easy to use as the other TechGrow devices with which it is compatible. The TechGrow T-1 Pro CO₂ Controller measures and controls the CO₂ value in an area. It automatically switches between day and night modes by means of the external sensor.

• Power supply: 100 to 240V
• Consumption: 3W (with sensor, without CO₂ source)
• Adjustment range CO₂ set: 300 to 2000ppm
• Adjustment range CO₂ +/-: 20 to 200 ppm (advice 50 ppm)
• (hysteresis/bandwidth)
• Measurement interval: 1 measurement per second

Note: the sensor is sold separately!

TechGrow T-2 Pro CO₂ Controller7A is an unparalleled device that controls the CO₂ value, temperature and humidity in your growing area.

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

Note: the sensor is sold separately!

TechGrow T-2 Pro CO₂ Controller 14A is an unparalleled device that controls the CO₂ value, temperature and humidity in your growing area.

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

Note: the sensor is sold separately!

TechGrow - Clima Eco 5A (Minimum speed) controls the minimum fan speed until the desired temperature in the growroom is reached or maintained. This budget controller is easy to operate with - there are only two rotary knobs - to set 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)

TechGrow - Clima Micro Day / Night Fan Controller 5A is a controller that regulates the speed of your fan in two operating modes - day and night. You can easily set the desired speed with 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 mode
• Adjustable delay time up to 10 minutes
• Built-in light sensor