CO2 Meter Air Quality Monitor Handheld 0~9999ppm Measurement Carbon Dioxide Temperature Humidity Detector NDIR Sensor Indoor Outdoor Tester Yellow -

10% of the reading)falseLARGE

MEASURING RANGE: CO 2: 0 ~9999ppm;

Temperature: -10~60°C(Accuracy -

HIGH ACCURACY: CO2 Accuracy 0~2000ppm(±50ppm or ±5% of the reading); 2000~9999ppm(±10% of the reading)

- LARGE MEASURING RANGE: CO 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

- APPLICATION: IAQ monitoring and survey; especially on CO2 level and air ventilation become widely applied in public areas such as offices; classrooms; factories; hospitals and hote