
First Alert Plug-in Natural Gas Detector , Propane Detector and Carbon Monoxide Detector
what level triggers the CO2 detector (e.g. 15 ppm)
2
Not low enough. You'll be pretty much incapacitated before this thing alarms.
Was this Answer Helpful ?Thank you for your question. • If the alarm is exposed to 400 ppm of CO, IT MUST ALARM BETWEEN 4 and 15 MINUTES. • If the alarm is exposed to 150 ppm of CO, IT MUST ALARM BETWEEN 10 and 50 MINUTES. • If the alarm is exposed to 70 ppm if CO, IT MUST ALARM BETWEEN 60 and 240 MINUTES. Approximately 10% COHb exposure at levels of 10% to 95% Relative Humidity (RH)
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