A hygrometer is an instrument used for measuring the amount of humidity and water vapor in the atmosphere, in soil, or in confined spaces.
By calibration and calculation, these measured quantities can lead to a measurement of humidity.
Humidity measurement instruments usually rely on measurements of some other quantity such as temperature, pressure, mass or a mechanical or electrical change in a substance as moisture is absorbed.
Modern electronic devices use temperature of condensation (the dew point), or changes in electrical capacitance or resistance to measure humidity differences.
FEATURES:
Displays temperature, humidity and comfort level
Continuous sample rate for accurate readings
Max/Min temperature and humidity memory
Easy installation
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