CO2M Monitor

CO2M Monitor

The CO2M Monitor is a robust gas detector with a digital screen indicator of present levels/concentrations of CO2. The monitor will keep an eye on the local temperature and relative humidity. It also signals when more ventilation is needed.

The CO2M Monitor has a digital screen to show the present levels/concentrations. It also has a light LCD for a vivid visual indicator. In addition, it also can monitor temperature and relative humidity in the surroundings.

With a built-in mains-rated volt-free contact, the unit can be easily interfaced with Ventilation and Window Control Systems, as well as Gas Safety Systems. As an indicator, it can tell you when extra ventilation is required.

The device has four pre-set routines, two of which are for gas safety and ventilation. These impact the relay setpoints and traffic light setpoints.


  • Power supply of 100-240V AC
  • Backplate pre-wiring possible
  • Clearly readable digital display
  • Bold Traffic Light Indication
  • Volt-free contact output with mains rating
  • Average life expectancy of 10 years
  • CO2 monitor that adjusts itself
  • Mounts on a typical single-gang junction/conduit box



Dimensions (Height x Width x Depth) 125mm x 86mm x 36mm
Temperature Range 0 – 50°C
Power Consumption 3W Max
Typical Sensor Life 10 years
Power Supply 100-240VAC 50/60Hz
CO2 Monitor Accuracy ±40 ppm +3% @ NTP
Housing Material Flame Retardant ABS
IP Rating IP40
CO2 Sensing Method Non Dispersive Infra-red (NDIR)
Operating Conditions

Temp : 0°C to 50°C

Humidity: 0 to 95% (NC)


For detailed specifications, click here.

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