bn:00045434n
Noun Concept
Categories: Chinese inventions, Italian inventions, Meteorological instrumentation and equipment, Hydrology instrumentation, Psychrometrics
EN
hygrometer  Assman psychrometer  Chilled mirror dew point hygrometer  chilled mirror hygrometer  humidity meter
EN
Measuring instrument for measuring the relative humidity of the atmosphere WordNet 3.0
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EN
A hygrometer is an instrument which measures the humidity of air or some other gas: that is, how much water vapor it contains. Wikipedia
Instrument used for measuring humidity. OmegaWiki
An instrument that measures the humidity of the air or other gases, especially the relative humidity. Wiktionary
Instrument that measures humidity. Wiktionary (translation)