- Handheld Formaldehyde meter Simultaneously displays Formaldehyde concentration, air temperature, and relative humidity
- Large LCD backlit display
- CH2O Calibration function in fresh air
- Min/Max, data hol
- Auto power off
- Low battery indicator
- CE certified
- Complete with a soft tube, sensor with 2.1ft cable, 6 AAA batteries, a user's manual and carrying case.