Mini Pm2.5 Detector Air Quality Monitoring Meter Rechargeable

Mini Pm2.5 Detector Air Quality Monitoring Meter Rechargeable

Contact switch is adopted. The product is turned on two seconds upon touching and shut down upon two more seconds;
Made of medical-class low current emitter. The small angle of emit and concentrated energy and the compensation algorithm for temperature and humidity ensures ensure the consistency, correctness and stability.

A special and exact air duct design ensures the air flow per 30 seconds keeps at 283ml to make sure the test is correct and stable.
With built-in 1200mAH lithium cell, and it can also charging by cell-phone charger. Charging is going on when the red light is on. Charging is finished when the red light turns green
The fan with low noise makes the product quitely when it is in use.

Excellent 0~35μg/m³
Good 35~75μg/m³
Slight pollution 75~115μg/m³
Middle level pollution 115~150μg/m³
Severe pollution 150~250μg/m³
Serious pollution More than 250 g/m and above

Test principle: Light scattering method (inspection)
Test indicators: PM2.5(μg/m³)
Size: 57*57*36.5mm
Color:Black
Material:plastic

Package Contents:
1 * PM 2.5 Detector
Only the above package content, other products are not included.
Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.