Deta 1142 Carbon Dioxide (CO2) & Temperature Monitor (Mains Powered)

Provides data on the highest level of CO2 within the previous 24 hour period, as well as the average within the previous 8 and 24 hour periods. The levels of CO2 are measures in parts per million (ppm). Temperature is displayed in ° Celsius CO2 range 0 - 9999ppm. CO2 accuracy ± 40 ppm. Display resolution 1 ppm. Background light colour indicates if any action is required to improve ventilation. Indication thresholds can be adjusted by the installer using dip switches CO2 level are logged every 10 minutes to calculate the average. Two part assembly, fits standard UK 1 gang back box (35mm minimum depth). Mains voltage 230/240V AC - should be connected to a permanent supply (fused at 3A). IP40 rated Manufactured from flame retardant ABS. Complies with the Scottish Technical Handbook October 2015 requirements for CO2 monitoring within domestic dwellings. CE approved Dimensions: 86mm wide x 86mm high x 15mm deep. 28mm rear projection. 60.3mm fixing centres, Weight: 0.3086471668 pounds, Manufacturer: Deta