Product Description Target gas:carbon dioxide Detection range:0-10000 Resolution:1 PMM Error of indication: ±70PPM, ±3%FS Response Time:<30s(90T) Alarm:sound,light and vibration Recovery time:<30s Working environment : Temperature:-15℃-50℃, Humidity:20-95%,RH No condensation. Perfect for Measuring Indoor Air Quality The Carbon Dioxide Meter is an ideal instrument for indoor air quality (IAQ) diagnosis. It accurately measures CO2 level (0 - 10，000 PPM), air temperature, dew point, wet bulb temperature and humidity. Poor indoor air quality is considered unhealthy because it causes tiredness, loss of ability to concentrate, and even illness (ex. Sick Building Syndrome). IAQ monitoring and surveys, especially on CO2 levels and air ventilation, are widely practiced in public areas such as offices, classrooms, factories, hospitals and hotels. It is also suggested in regulations of industrial hygiene in some countries. It’s useful in verifying HVAC system performance and air ventilation control.
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