What are acceptable CO levels?
Nice CO Alarm-Control
Question ID: 6889571 Status:
Open Mar 14, 2026 - 02:29 PM
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Mar 14, 2026 - 02:29 PM
Acceptable carbon monoxide (CO) levels vary depending on the setting. For indoor air quality, the U.S. Environmental Protection Agency (EPA) recommends that CO levels should not exceed 9 parts per million (ppm) over 8 hours and 35 ppm over 1 hour. Any levels above these can be harmful and require immediate attention.
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Nice CO Alarm-Control
Wireless contact sensor with a temperature measurement CO Alarm-Control is an ultra-light, compact, battery-powered carbon monoxide detector, designed to be placed on a wall. Its high sensitivity allows to detect the presence of the carbon monoxide (CO) gas at the early stage in order to prevent car...
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