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hygrometer
Definição1
An instrument for determining the humidity of the air.
Fonte1
GRÃ-BRETANHA. Meteorological Office. The meteorological glossary. 2nd ed. London: H. M. Stationery Office, 1930.
Definição2
An instrument used for the measurement of humidity. The most common type of hygrometer is the wet and dry bulb thermometer arrangement.
Fonte2
CROCKER, David. Dictionary of aviation. 2nd ed. London: A&C, 2005.
Fonte3
WORLD METEOROLOGICAL ORGANIZATION. Guide to meteorological instruments and methods of observation. Geneva, 2012. (WMO, n.8).
Contexto
Both types of EMR absorption hygrometer require frequent calibration and are more suitable for measuring changes in vapour concentration rather than absolute levels.
Spanish
higrómetro