RS PRO DT-802D Data Logging Air Quality Monitor for CO2, Humidity, Temperature, +50°C Max, 90%RH Max, Battery,

Maximum Temperature +50°C Best Temperature Measurement Accuracy ±1 (-5 → +50 °C) °C Temperature Measurement Resolution 0.1°C°C Equipment Type Air Quality Monitor Power Source Battery, Mains Maximum Humidity Measurement 90%RH Best Humidity Measurement Accuracy ±5 %RH Measurement Parameters CO2, Humidity, Temperature Carbon Dioxide Resolution ±1ppm Model Number p DT-802D Model Number (p) DT-802D Data Logging Yes Battery Type NiMH Weight 230g Height 110mm Dimensions 110 x 105 x 61mm Minimum Operating Temperature -5°C Maximum Carbon Dioxide Level 9999ppm Width 105mm Display Type LCD Length 61mm