The 'glass of water' test that shows if your indoor air is too dry or too damp

A simple glass of water and ice can reveal your home's air quality. This easy test shows if your indoor air is too dry or too ...

Is your apartment air too dry or damp? Try this simple ice cube test

You might be able to learn more about what's in your home's atmosphere just from using a simple glass of plain water as a ...
Electronic Design

Test & Measurement: Digital/Analog Transmitters Measure Humidity And Temperature

Engineers now have two multifunctional transmitters at their fingertips for measuring relative humidity and temperature. The HT737 is a digital unit that measures relative humidity, temperature, dew ...