Handheld Formaldehyde (CH₂O or HCHO) Meter with Detachable Probe
Features- 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
US 10686 
GB 7584 
CA 6277 
AU 4426 
IE 2010 
NZ 1359 
IN 907 
SG 828 
