Temtop P20 Household PM2.5 Air Quality Monitor

  • Multipurpose device  3-IN-1 indoor air quality, monitor accurately temperature in Celsius and Fahrenheit, also measure humidity level and the concentration of  PM2.5.ug/m³ with a chart to monitor the level of PM2.5 in the last 12h hours.  It is a portable testing device and can be used a wall-mounted at home or with table support anywhere in the house, office, school etc... With a 24-hour monitoring histogram, you will see the changes of PM2.5 directly. Free shipping in USA. Worldwide fast shipment. 24/7 Online Support.


    Key Feature:

  • 3 in 1 Thermometer, Hygrometer and PM2.5 Air Quality Monitor: Accurately tells you temperature & humidity and PM2.5 values, current date and time, ideal for the management of room, office, hotel, laboratory and hospital.

  • Max & Min Records: Digital thermometer displays MAX & MIN humidity, temperature(℉/℃ Optional) and PM2.5 records in real-time; also shows the PM2.5 histogram in the past 12 hours, allowing you to adjust thermostat or humidifier or air purifier in time.

  • Air Comfort Indicator: Smart design with face icon indicates the surrounding air condition for PM2.5 (GOOD/FAIR/POOR)and humidity(DRY/COMFORT/WET).

  • Data Export: Comes with a USB cable, makes it accessible to export the history data to your computer for further analysis.

  • Easy to Use: Built-in 3000mAh rechargeable lithium battery that runs about 6-8 hours on a full charge.


  • Specifications
  • Literature
  • User Guide
  • Video
  • Software
  • Support
 Dimensions:6.9 x2.6 x 1.2 in.
Battery capacity:3000mAh
Battery voltage: 3.7 VDC
Battery life:6-8h on a full charge
Input voltage/current: DC5V, 1A
Operating environment:0-50℃(32-122℉); 0-90%RH
Atmospheric pressure: 1 atm standard atmosphere
Temperature measuring range:0-50℃(32-122℉)
Accuracy: ±1℃(±1.8℉)
Humidity measuring range:0-90%RH
Accuracy: ±5%RH
PM2.5 Sensor:  Laser particulate matter sensor
Measuring range:  0-999ug/m³
Resolution:0.01 ug/m³(0-9.99ug/m³);0.1 ug/m³(10-99.9ug/m³);1 ug/m³(100-999ug/m³)
Accuracy:±10 ug/m³(0~100 ug/m³);±10%(100~500 ug/m³)


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