CO2 Monitor c/w Traffic Light Display

The Duomo TDL1 is a cost effective 24V carbon dioxide sensor with
RS485 Modbus capabilities.
The unit has a 3-colour LED screen to give you a great visual indication of the current CO2 level as well as analogue outputs for both CO2 and temperature.
- 0 to 2000 ppm Range
- Green <1000 ppm
- Yellow 1001 to 1400 ppm
- Red > 1400 ppm
Wall mountable, it is perfect for a variety of applications.

Suitable for airports, train stations, shopping centres, offices, classrooms etc.