‎DP-388 Air Quality Monitor Indoor 9 in 1 Air Quality Meter Portable CO2 Monitor Formaldehyde Detector VOC Sensor AQI Index PM2.5 PM10 and Humidity Temp & Time Air Monitor

$ 99.99

【9 in 1 Air Detection】Air Quality Monitor is designed for Monitoring your air quality in your home, it can detect the level of CO2, Formaldehyde, PM2.5, PM10, VOC, AQI, Humidity, Temperature and real-time.

✅【Advanced High-Tech Sensor】DANOPLUS air quality monitor is equipped with a high-tech sensitive chip, ensuring precise and large range measurement, the measuring range of CO2 is: 400~5000ppm; PM2.5 & PM10: 0~999ug/m³; Formaldehyde:0~1.999mg/m³; TVOC: 0~9.999mg/m³

✅【User-Friendly】This Air Quality Tester is designed with 3 simple buttons, it’s easy to operate, [Power Button]: Long press to turn on/off; [Right button]: Double click to switch ℉/℃; [Left button]: press and hold to enter calibration mode

✅【Multi-Functional】The Air Quality Detector has 4 different face icons and buzzer alarm, it will switch face icon and beep when air quality at different levels; Equipped with large 3000mAh rechargeable battery, Easy Calibration mode, ℉/℃ switchable, Large LCD Screen

✅【Wide Applications】This Large LCD display 6.3″ Air Quality Monitor is designed to be operated by anyone and anywhere, it’s suitable to carry and keep the air quality around you safe, it’s suitable for home, classroom, office, etc.

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There is no software available for this item.


  • Large colored LCD screen display
  • Multifunctional air quality detection: Carbon dioxide (CO2), PM2.5/PM10, HCHO, TVOC, AQI, temperature, humidity
  • Large 3000mAh capacity Lithium battery
  • 5V Micro USB charging
  • Low battery warning
  • Clock display
  • Built-in fan
  • Switchable °C/°F temperature unit
  • Low battery indicator display


  • 1x Air Quality Monitor
  • 1x Micro USB charging cable
  • 1x English Product Manual
  • Standard Factory Packaging

Carbon Dioxide (CO2)
– Range: 400~5000PPM
– Accuracy: ±50PPM
– Resolution: 1 PPM

Particulate Matter (PM2.5 and PM10)
– Range: 0~999ug/m3
– Accuracy: ±5ug/m3
– Resolution: 1ug/m3

Formaldehyde (HCHO)
– Range: 0.000~1.999mg/m3
– Accuracy: ±0.02mg/m3
– Resolution: 0.001mg/m3

Total Volatile Organic Compounds (TVOC)
– Range: 0.000-9.999mg/m3
– Accuracy: ±0.02mg/m3
– Resolution: 0.001mg/m3

– Range: 10-50°C (32~122°F)
– Accuracy: ±1 °C
– Resolution: 0.1 °C/°F

– Range: 20%-85% RH
– Accuracy: ±4% RH
– Resolution: 1%

Atmospheric pressure


CO2 Sensor

Infrared (NDIR)

Sampling time

1.5 seconds

Detection temperature

-10 ~ 50°C

Relative humidity

20% – 85%

Storage temperature

-10 to 60°C

Power source

Lithium battery with 3000 mAh capacity; 5V DC power charging via micro USB port


190 x 80 x 52 mm

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