Instrument Used To Measure Humidity In Air

This article describes tools and instruments used to measure indoor humidity relative humidity and temperature also giving the dew point.
Instrument used to measure humidity in air. The instrument that measures humidity is called a hygrometer a hygrometer is an instrument that measures relative humidity in the air. A weather balloon measures weather conditions higher up in the atmosphere. Weather satellites are used to photograph and track large scale air movements. Humidity refers to the amount of water vapor that is present in the air.
A hygrometer measures the water vapor content of air or the humidity. Of the two main types of barometers mercury and aneroid aneroid are more widely used. Tool instrument choices. Factors such as air temperature and controls over evaporation affect the humidity of a parcel of air.
Humidity sensor measures temperature and air humidity output as standard signal compact modbus rtu interface wall fastening the humidity sensor pce p18 1 can be used to monitor air humidity and temperature in hvac engineering. We discuss choices and accuracy of equipment used to measure indoor humidity level as a step in avoiding indoor condensation trouble mold and other indoor pathogen growth in buildings. A hygrometer is an instrument used to measure the amount of water vapor in air in soil or in confined spaces. One common kind of hygrometer is a psychrometer a device.
Several ways exist to express the level of air humidity each providing a different piece of information. A barometer is a weather instrument used to measure air pressure. Italian physicist evangelista torricelli is credited with inventing the barometer in 1643.