S-2 Co2 sensor / 10.000PPM

The TechGrow S-2 CO2 Sensor measures the CO2 level in your space and detects light.
The internal nondispersive infrared (NDIR) sensor from Senseair, trusted leader in CO2 measurement, informs your controller about the CO2 level and indicates CO2 dosing duration and volume.
This way, the best growth conditions for your crops are guaranteed.
The built-in light sensor of the S-2 CO2 Sensor allows for automatic switch between day and night mode.

In addition, this CO2 sensor has a switch to bypass the light sensor; the sensor will behave as if it detects light constantly, which enables to dose CO2 in the dark.
Moreover, the S-2 CO2 Sensor is equipped with a built-in calibration function for fresh air calibration (400ppm).
The calibration menu can only be accessed via a connected CO2 controller.
To prevent unwanted calibration, this CO2 sensor has a built-in switch.

The S-2 CO2 Sensor is available in two variants, 0-2000 ppm and 0-10000 ppm, and is compatible with various TechGrow CO2 controllers. 
The S-2 CO2 Sensor 10000 ppm is only compatible with a T-1 CO2 Controller with software version 2.xx

Features

• Provides accurate information about the CO2 level.
• Controls precise CO2 dosage at the right ppm.
• Quick and easy installation.
• Built-in light sensor for automatic switch between day and night mode.
• Nondispersive infrared (NDIR) sensor.
• Calibration function for fresh air calibration.
• Available in 0-2000 ppm and 0-10000 ppm.