The Meter Pro from SwitchBot is so easy to use, and will keep me updated on firework smoke, air hazards and more.

You could call in an air quality professional … or you can begin to do your own tracking with our best overall pick, the Temtop M2000 2nd, or one of our other picks for best air quality monitors ...

【100% QUALITY ASSURANCE】We are very confident in the quality of this portable CO2 monitor, and provide 12 months warranty or refund for it. Please feel free to reach us if you have any ...

This portable air quality monitor’s sensors track airborne particulate matter, VOCs, and formaldehyde with a simple display and interface. Step 2: Test for mold. Photo: Amazon.

The Rozoroo Air Quality Monitor is a versatile device that keeps a vigilant eye on your home’s air quality. With sensors for CO2, TVOC, HCHO, various particulate matters, and more, it offers ...

For broader monitoring, Sternfeld recommends handheld or portable air-quality monitors. “They can track particulate matter [PM2.5] like pollen and smoke particles from cooking, ...

This affordable, tiny monitor tracks temps, carbon dioxide levels, humidity and more right out of the box. You can position it anywhere in your house to check on how air quality shifts in the ...