** This product comes without sensor, sold separately **

Available sensors:

- CO? TechGrow S-2 sensors (article code 12004, 12002, 12009)
- CO? TechGrow S-4 sensors (article code 12005, 12003, 12010)

The T-Micro CO? Controller is the smallest CO? controller from the TechGrow range. This device is by far the best in its category, due to the complete digital technique.

You can use the T-Micro CO? Controller in any room. It automatically turns the CO? source on and off. The external CO? sensor with light sensor enables automatic switching between day and night settings.

The T-Micro CO? Controller is adjustable from 300 to 2000 ppm and performs a measurement every second. Its display shows actual values, including setpoint and hysteresis, and the indicator LED indicates whether CO? is being dosed or not. Moreover, the T-Micro CO? Controller has a built-in calibration function, so you can calibrate the CO? sensor in fresh air.

This CO? controller comes without a sensor.

Features
- Plug & Play.
- Can be used in small to very large spaces.
- Built-in calibration function to calibrate the CO? sensor in fresh air.
- Adjustable from 300 - 2000 ppm.
- Min/Max display for CO?.
- Indicator led indicates when CO2 is dosed.
- Switches the CO? source (CO? generator, CO? cylinder) ON/OFF by means of a 230V relay.
- Memory for setpoint and hysteresis in case of power failure.
- Automatic 110V/230V detection.
- The external sensor has a light sensor that automatically switches between day and night settings.
- Automatic detection of cable failure or poor connection with the sensor(s).
- Sensor connection with standard network cable (UTP). Included is a cable of 5 meters.
- Controller and sensor are available separately.
- Various sensors are available separately.
- Possibility to connect the TechGrow Datalogger (DL-1).