Yesair 8-Channel IAQ detector

YESAIR 8 channel IAQ meter -Measure: Ammonia, Arsine, Carbon dioxide, Carbon monoxide, Chlorine, Chlorine dioxide, Ethylene, Ethylene oxide, Fluorine , Formaldehyde, Hydrogen, Hydrogen chloride, Hydrogen cyanide, Hydrogen fluoride, Hydrogen sulphide, Methane, Nitric oxide, Nitrogen dioxide, Oxygen, Ozone, Phosphine, Silane, Sulphur dioxide, TVOCs and PM2.5 or PM10 particulates