Focusing on digital alarm clock more than 19 years
HD LCD display Portable White Digital Particulate Matter PM2.5 Detector Air Quality Monitor
PM2.5 measurement, adopt laser sensor technology
HD LCD display
Temperature and humidity measurement
Index exceeding reminder, when PM2.5 value exceed
100 ug/m³, the display will blink
Power saving function, 10 minutes automatically shut
down in case of batteries powered.
How to Work ---> Precision laser sensor detection. Advanced laser sensor detection technology accurately detects PM2.5 in the air and converts it into a digital display, to display different health level warnings in different colors.
More accurate results ---> Laser scanning detection of PM2.5 results in more stable and accurate detection than infrared sensors.
Rechargeable ---> Built-in rechargeable battery, 500mAh large capacity, support 4-5 hours of continuous operation.
Exquisite ---> The volume is only 4 cubic inches, easy to carry, and can be carried at will.
Multi-purpose ---> It is suitable for a variety of occasions such as office, home, garden, car, etc., to keep abreast of the air quality around you.