This listing is for a PPM Technology Formaldemeter 400
The formaldehymeter from PPM Technology type Formaldemeter meter 400 is designed to measure the concentration of airborne formaldehylevels along with the temperature and the humidity. This meter is able to display the concentration of formaldehyin the units of parts per million (ppm) and in number of milligrams per cubic meter (mg/ m3).
