Know what is wrong with air from Particle counter

Particle counter test air quality in a very easy and fast way.
Only need 35 seconds can get the result for PM2.5 and PM10. also the 0.3 um.
Also know the temperature and humidity through handheld particle counter.
Then use air purifier to help you clean the bad air.


Know what is wrong with air from Particle counterThe article is provide from [Lanjia Water Ionizer], please indicate the source address
reprinted: http://homehealthywater.com/health-care-knowledge/1679.html