Air purifier good function? air particle counter give you answer

The air pollution is very danger to our lift now because we know the PM2.5 which is fine particulate matters can go inside human lung with breath.
Some family use the air purifier to clean the air quality, it is main to clean the pm2.5 but does it works good?
The air particle counter will tell you the air quality result answer only in 35 seconds.
It is use the imported laser so we called it laser particle counter. with best accuracy rate.


The article is provide from [Lanjia Water Ionizer], please indicate the source address
reprinted:  http://www.ionaircleaner.com/health_and_environment/2377.html