I do not necessarily think this is the correct behavior. My experience indicates that in super crowded bar environments, where poorly ventilated, the numbers may actually climb above nine or ten thousand!
Posted: 06.07.2021 08:53
Aranet4 CO2 sensor measuring range is 0...9999 ppm. Higher CO2 values can cause the error or even damage the sensing element.
Posted: 25.12.2021 22:46
How would higher values damage the sensor element? It's NDIR, so it's not reactive?
Posted: 27.12.2021 15:28
Must agree with you, the sensing element should not be physically damaged. We are sorry for the incorrectness.