Network CO2 sensor
Ventilation for Acceptable Indoor Air Quality
We help make indoor air quality fresher
The M380 mounts most conveniently onto a standard single-gang electrical box, with wiring entering the enclosure through the access opening in its base. The same mounting holes can be used to affix the M380 onto a flat vertical surface with appropriate fasteners.
NEARcom is a free Android app that creates a virtual front panel for the M380 on a near-field capable phone. In operation, the user launches the app, briefly touches the phone to the M380 and then uses the phone’s display to view or alter the configuration data in a convenient location regardless of where the unit is mounted.
Although the dual-beam CO2 sensor does not need frequent calibration the M380-CO2 supports a single-point calibration using 2000 ppm CO2, balance air or nitrogen calibration gas. An optional ‘calibration kit’ available from your HVAC supplier.
The M380 uses a full bridge rectifier allowing the power supply to be connected without concern for polarity.