TechGrow Sensors

Nearly all TechGrow controllers and sensors are compatible with each other to optimize the ease of use and to make expanding affordable.

Recently, TechGrow has started to provide the controllers and sensors separately so you can mix and match controllers and sensors as needed.
This way, it is possible to combine three different controllers with one sensor, e.g. a CO2 Controller, a Climate Controller and a Humi Dual using just an S-4 sensor.

All values that are measured by your sensor can be saved on a TechGrow Datalogger DL-1.
To find out which sensor is compatible with your TechGrow controller, see the manual of your controller.
Each Pro Series controller displays the current CO2-, temperature- and humidity values,
but will also register min/max values.

Temp probe

S-4 SensorTechGrow’s most simple sensor. This sensor only measures temperature and is only compatible with our Clima Pro. The sensor can only be operated if you plan ons using the Clima Pro as “stand alone”, thus not connecting it to other TechGrow devices.

Temp/RH

S-4 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.

S-2

S-4 Sensor This sensor measures CO2 and detects light. The S-2 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. Available in : 0 – 2.000 ppm or 0 – 10.000 ppm.

S-4

S-4 Sensor This 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. Available in : 0 – 2.000 ppm or 0 – 10.000 ppm.