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The CO71A monitors, records, and alerts you to the presence of dangerous carbon monoxide in ambient air. The visual display constantly indicates precise quantities while the audible and visual alarms respond to various threshold levels.
| Range: | 0 - 999 ppm | |
| Resolution: | 1 ppm | |
| Accuracy: | ±(3% of reading + 1 ppm) | |
| Visual: | LCD and LED | |
| Alarms | Visual: | Green 2 - 9 ppm Yellow 10 - 34 ppm Red >35 ppm |
| Audible: | >35 ppm increasing frequency w/concentration | |
| Battery: | 9V standard alkaline | |
| Ambient Temp: | 32˚ to 104˚F (0˚ to 40˚C) | |
Includes
- - Holster w/ Belt Clip
- - Battery (9V)
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