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Extech FM200 Formaldehyde (CH₂O or HCHO) Meter
The FM200 is a handheld Formaldehyde meter with a detachable probe. Meter simultaneously displays Formaldehyde 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 2.1ft cable, 6 AAA batteries, a user's manual and carrying case.
- Simultaneously displays Formaldehyde concentration, Air Temperature, and Relative Humidity readings
- Large LCD display with backlighting
- Adjustable Audible alarm (default at 0.08ppm)
- Designed with Electrochemical CH₂O sensor
- Built-in bumper that allows the fan inside the sensor to draw in gas quickly
- CH₂O Calibration function in fresh air
- Min/Max, Data Hold, Auto power off and Low battery indicator
- Complete with soft tube (approx. 1ft/300mm), sensor with 2.1ft (657mm) cable, 6 AAA batteries and carrying case