Home gas detector and particle counter use together

There are many different kinds of gas in the air around us.
Some of the air is danger to our life like the CO and the CO2.
We know particle counter can check the PM2.5 and PM10 in the air.
But the home gas detector can check different gas in the air too.
It can change the laser then can know the CO,CO2, voc and also Ozone.


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