Extech FM200Go to Product Support
The Extech FM200 is a handheld Formaldehyde Meter with a detachable probe. This meter simultaneously displays formaldehyde (CH₂O) concentration, air temperature, and relative humidity readings on a large, LCD backlit display. The FM200 features CH₂O calibration function in fresh air, min/max, data hold, auto power off, and low battery indicator functions. Comes complete with a soft tube, sensor with a 64 cm (2.1 ft) cable, 6 AAA batteries, user's manual, and a carrying case.