CO2 Controllers with Range 0-9999ppm Resolution 1ppm Repeatability 10ppm
CO2 DisplayResolution: 1ppm. Co2 Repeatability: 10ppm. CO2 Accuracy: 士5ppm5eadingwhichever is greater. CO2 Temp Dependence: ±0.1% of reading per°C or ±2ppm per°C,whichever is greater,referenced to 25°c.