Particulate Matter

Particulate matter is the sum of all solid and liquid particles suspended in air many of which are hazardous. This complex mixture includes both organic and inorganic particles, such as dust, pollen, soot, smoke, and liquid droplets.
Air Pollution Monitors - 900014,15 & 16
$233.00
IAQ Monitor with PM 2.5 - 900016
$296.00