dew-point moisture meter

См. также в других словарях:

• Dew point — The dew point is the temperature to which a given parcel of humid air must be cooled, at constant barometric pressure, for water vapor to condense into liquid water. The condensed water is called dew when it forms on a solid surface. The dew… …   Wikipedia

• Humidity — is the amount of water vapor in the air. In daily language the term humidity is normally taken to mean relative humidity. Relative humidity is defined as the ratio of the partial pressure of water vapor in a parcel of air to the saturated vapor… …   Wikipedia

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• Trace heating — Electric Trace Heating, also known as Electric Heat Tracing and Electric Surface Heating, is a system used to maintain or raise the temperature of pipes and vessels. Trace heating takes the form of a electrical like heating element run in… …   Wikipedia

• hygrometer — Any device for measuring the water vapor in the atmosphere, usually indicating relative humidity directly. [hygro + G. metron, measure] * * * hy·grom·e·ter hī gräm ət ər n any of several instruments for measuring the humidity of the atmosphere *… …   Medical dictionary

• hygrometer — /huy grom i teuhr/, n. any instrument for measuring the water vapor content of the atmosphere. [1660 70; HYGRO + METER] * * * ▪ meteorological instrument       instrument used in meteorological science to measure the humidity, or amount of water… …   Universalium

• Sea surface temperature — Weekly average sea surface temperature for the World Ocean during the first week of February 2011, during a period of La Niña …   Wikipedia

• Weather radar — in Norman, Oklahoma with rainshaft …   Wikipedia

• Daniell's hygrometer — Hygrometer Hy*grom e*ter, n. [Gr. ? wet, moist + meter: cf. F. hygrom[ e]tre.] (Physics) An instrument for measuring the degree of moisture of the atmosphere. [1913 Webster] {Daniell s hygrometer}, a form of hygrometer consisting of a bent glass… …   The Collaborative International Dictionary of English