Description
The testo 317-3 CO monitor detects the presence of carbon monoxide in the surrounding area and warns the user both visually and audibly about dangerous gas concentrations e.g. when installing and servicing gas heaters.
- Measurement range: 0 to +1999 ppm
- Resolution: 1 ppm
- Accuracy: ±10 ppm (0 to +99 ppm), ±10 % (+100 to +499 ppm), ±20 % ( >+500 ppm)
- Reaction time (t90): 40 s
- Battery life: 150 h (with beeper switched off)
- Operating temperature: -5 to +45°C
