What a professional PM2.5 detector can really do

A high-quality PM2.5 monitor should be professional, concentrate on.
Now in the market there are a lot of PM2.5 detectors, the lack of their own core competitiveness, rough products, only from the price, disrupt the PM2.5 monitor market.
But please try to ask yourself, what is the purpose of buying PM2.5 detector. just in order to seek peace with false value, or a real test values, to lead a healthy lifestyle.
With it you can know PM2.5 concentrations anytime and anywhere.
Below 75 micrograms per cubic meter of air quality is good, below 35 micrograms per cubic meter is of high quality.


The article is provide from【Lanjia Water Inizer】，please indicate the source address
reprinted: http://homehealthywater.com/health-care-knowledge/1557.html