Testo CO2 Probe for CO2, Humidity, Temperature, +50°C Max, 95%RH Max, Battery-Powered

Maximum Temperature +50°C Best Temperature Measurement Accuracy ±0.5 °C Temperature Measurement Resolution 0.1°C Equipment Type CO2 Probe Power Source Battery Maximum Humidity Measurement 95%RH Best Humidity Measurement Accuracy ±2 (35 → 65 %RH) %RH, ±3 (10 → 35 %RH) %RH, ±3 (65 → 90 %RH) %RH, ±5 %RH Humidity Measurement Resolution 0.1%RH Measurement Parameters CO2, Humidity, Temperature Carbon Dioxide Resolution 0 - 10000ppm Best Carbon Dioxide Accuracy ±100 + 5 % (5001 → 10000 ppm) ppm, ±50 + 3 % (0 → 5000 ppm) ppm Battery Type AA For Use With testo 440, testo 440 dP Battery Life 21 h Weight 195g Height 50mm Maximum Operating Temperature +50°C Dimensions 295 x 40 x 50mm Minimum Operating Temperature 0°C Maximum Carbon Dioxide Level 10000ppm Width 40mm Length 295mm Minimum Carbon Dioxide Level 0ppm