... average level (in setting time range: 1~24hous), Temperature, Humidity, Clock and Time. DPM1004: Carbon dioxide (CO2), CO2 average ... level (in setting time range: 1~24hous), VOC, Temperature, Humidity, Clock and Time. n Monitoring Focus ü Carbon Dioxide (CO2 ... . u Small volume, lower consumption ü Temperature and humidity Switzerland digital temperature/humidity sensor built in with high accuracy and ...