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Dimensions: 223.5x73.5x37.5mm/8.8 x 2.8 x 1.4in
Battery Capacity: 3000mAH
Battery Last: 6-8h with a full charge
Input: DC 5V; 1A
Operation Environment: 0-50℃ (32-122℉), 0-90%RH
Display: TFT color screen
CO2
Sensor: Non-Dispersive Infrared(NDIR) CO2 sensor
Measuring Range: 0-5000 ppm (Resolution 1 ppm)
Accuracy: ±50 ppm + 5% reading
PM2.5/PM10
Sensor: Laser PM Sensor
Measuring Range: 0-999 ug/m³ (Resolution 0.1 ug/m³)
PM2.5 Accuracy: +/-10ug/m³(0-100ug/m³); +/-10%(100-500ug/m³)
PM10 Accuracy: +/-15ug/m³(0-100ug/m³); +/-15%(100-500ug/m³)
Temperature and Humidity
Temperature range: 0-50℃ (32-122℉)
Humidity range: 0-90%RH
Atmospheric pressure condition: 1 atm
