TechGrow S-2 CO2 - CO2 and light sensor (2000ppm)

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.