A hygrometer is a device that measures humidity in the air. It can help you determine if you need to take extra measures to ...

If in doubt, it might be worth investing in a thermometer, or even better one with a hygrometer which measures moisture and humidity in your chosen storage room. You can pick up a hygrometer for less ...

A capacitor type of hygrometer is usually used to measure relative humidity. The sensor has a dielectric polymer layer that absorbs water molecules from the air through a thin metal electrode.