working at home by using a computer terminal electronically linked to one's place of employment. Origin of telecommuting. 1970-1975. First recorded in 1970-75; telecommute + -ing1.
A humidity monitoring device is called a hygrometer. Hygrometers may be designed for indoor or outdoor humidity monitoring use (or both). Below is a summary of the types of hygrometers available for measuring humidity. Analog hygrometers use a moisture-sensitive material that is attached to a coil spring.
The easiest way to measure humidity is to buy a Hygrometer. Hygrometers measure humidity from 0% (dry) to 100% (when any more moisture comes out as precipitation or fog.). 1  Relative Humidity (RH) can change throughout the day. 2  Colder air holds less moisture, so the RH level will normally be higher at night.