HIGH ACCURACYCO2 Accuracy: 0~2000ppm(±50ppm or ±5% of the reading); 2000~9999ppm(±10% of the reading); LARGE MEASURING RANGECO 2: 0 ~9999ppm;
Temperature: -10~60°C(Accuracy ± 0.6 °C);
Humidity: 0.1 % ~ 99.9 %RH(Accuracy ±3%RH);
Dew Point: - 20.0 ~ 59.9 °C;
Wet Bulb: - 5.0 ~ 59.9 °C; USER-FRIENDLY
Portable Handle Design, Easily manual calibration on CO2 and humidity, Stable NDIR CO2 sensor; POWER SUPPLY
Dual power source: battery (included) or 9V adaptor (**NOTED: adaptor is not included in set). Power from battery is automatically cut off when 9V adaptor is in use; APPLICATIONIAQ monitoring and survey, especially on CO2 level and air ventilation become widely applied in public areas such as offices, classrooms, factories, hospitals, and hotels.