Kaiterra Laser Egg+ CO2 review: an improved air quality monitor

Found 5 days ago at PC World

Deadly gases like carbon monoxide and radon get most of the attention when we talk about indoor pollutants. But carbon dioxide, a waste product produced by all aerobic organisms when they breathe out, is far more prevalent in our homes and workplaces. The math here is simple: the more people you have in a room or building, the more CO2 you have being expelled in the air. Add poor ventilation to...

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