The Extech CO100 is a desktop indoor air quality CO₂ monitor that measures carbon dioxide concentrations (CO₂) from 0 to 9999 ppm, air temperature and humidity.
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With user programmable visible and audible CO₂ warning alarm. Meter has a maximum/minimum CO₂ value recall function. Maintenance free NDIR (non-dispersive infrared) CO₂ sensor. Complete with Universal AC adaptor.
The importance of air quality for humans
The CO2 concentration in indoor areas is deemed to be an essential indicator of suitable air quality. Carbon dioxide is a gas that is poisonous for humans and, depending on the concentration in the air, affects their performance, their well-being and their ability to concentrate. Even when there is a CO2 concentration as low as 1,000 ppm, most people feel the air is not good and the above-mentioned disorders occur.
Optimal Locations for CO2 Transmitters