A reliable indicator of the air quality in offices, classrooms, or living rooms is the CO2 content. In fresh air, the ...
Ideal Home on MSN
IKEA’s new £25 air quality sensor is selling out fast – it’s an easy way to make your home safer
While it’s becoming increasingly common to spot one of the best air purifiers inside the home (and for good reason, ...
Startup PurpleAir makes a living counting dust. Its consumer-level sensors measure particles of dust in air—airborne particulate matter (PM)—using laser particle counters that can count particle sizes ...
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