Specifications:
Response time: <2 s
Measurement range: ±0 to +1999ppm
Resolution: 1ppm
Accuracy: ±10ppm at ±0 to +99ppm
±10% at +100 to +499ppm
±20% at >500ppm
Response time t 90: 40s
Power supply: 2 batteries, type Micro AAA 1.5 V
Battery life: 150h (audible CO display switched off)
Transport / storage temperature: -20 to +50°C
Ambient temperature: -5 to +45°C
CE guideline: 89/336/EEC
Warranty: 2 years for instrument
3 years for CO sensor
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 – 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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