Backorder Now, once ordered your item will dispatch before the 09th of June 2025, call 1300 737 871 (NZ 0800 737 871 to confirm).
$391.60 AUD Inc. GST




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
Operating temperature: -5 to +45 C
Battery type: 2 batteries Type AAA
Battery life: 150 h
Probe type CO
Meas. Range: 0 to +1999 ppm
Accuracy:
10 ppm (0 to +99 ppm)
10 % (+100 to +499 ppm)
20 % ( >+500 ppm)
Resolution: 1 ppm
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