Testo 317-3 CO Monitor
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.
- 3 year warranty on CO sensor
- Visual and audible alarm
- No zero phase, instrument can be used immediately
- Adjustable alarm threshold
- CO zeroing at site
- Self-test function
Probe - CO | |
---|---|
Meas. Range | 0 to +1999, ppm |
Accuracy | ±3 ppm (0 to +29 ppm) ±10 ppm (0 to +99 ppm) ±10 % (+100 to +1999 ppm) |
Resolution | 1 ppm |