SwitchBot's affordable Meter Pro can check CO2 levels, humidity and more in any room -- and showed me surprising info about ...

This innocuous gadget gives you a live look at temperature and humidity, indoors and out; but there’s not much more to it.

Pool temperature monitoring is a great way to know when your pool is swimmable for the season. Even better is if you can ...

Winter brings its own set of challenges for indoor plant enthusiasts. As temperatures drop and heating systems run continuously, maintaining the right balance of humidity and temperature becomes ...

We evaluated monitors from Airthings, Amazon, Awair, Inkbird, Qingping, Temtop, and uHoo. The best models detect a range of ...

If you just want to monitor your PC's CPU temperature, we recommend using a simple utility like Core Temp. The Core Temp app is straightforward, and you can follow the steps below to check CPU ...