Digital CO2 Controller Fixed Carbon Dioxide Monitor Controller with 0-9999ppm
CO2 Display Resolution: 1ppm. CO2 Accuracy: ±50ppm/Reading ±5%. CO2 Temp Dependence: ±0.1% of reading per°C or ±2ppm per°C,whichever is greater,referenced to 25°c. Storage Temperature: -20~60°C. Weight: ~1080g (include cables).