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CO² LEVEL:
CO² level
Status
Description
250 – 350ppm
Outside
Normal outdoor air level.
350–1000ppm
Well ventilated, Ideal Typical level indoors with good ventilation. 1000 ppm =
Recommended maximum level in a closed room. Considered
maximum comfort level in many countries.
1000–1200ppm
Under ventilated
Poor air quality - requires ventilation.
General drowsiness, discomfort and odors.
2000–5000ppm
Very poorly
ventilated
Danger! You may experience severe headaches, vomiting/
nausea, and dizziness within 20 minutes.
above 5000ppm
Totally unacceptable Danger! Headache and dizziness in 5 to 10 minutes.
Increased risk for health damage by prolonged exposure.
Manual_7004040_CO2-Moniteur-INV_en-de-fr-es_BRESSER_v032022a.indb 9
Manual_7004040_CO2-Moniteur-INV_en-de-fr-es_BRESSER_v032022a.indb 9
16.03.2022 11:39:57
16.03.2022 11:39:57
