Outdoor calibration time for Carbosense

Since mid of April Empa, Laboratory for Air Pollution / Environmental Technology, operates our LoRaWAN CO2 sensors next to their Nabel reference site to conduct outdoor calibration. The devices transmit readings over Swisscom LPN, based on LoRaWAN technology. In the next months we will roll out more than 300 CO2 sensors over whole Switzerland. Read more about our project Carbosense