A hygrometer is an instrument which measures the humidity of air or some other gas: that is, how much of it is water vapor. [1] Humidity measurement instruments usually rely on measurements of some other quantities such as temperature, pressure, mass, and mechanical or electrical changes in a substance as moisture is absorbed.

2024年12月24日 · hygrometer, instrument used in meteorological science to measure the humidity, or amount of water vapour in the air. Several major types of hygrometers are used to measure humidity.

What is a Hygrometer? A hygrometer is a specially designed apparatus that calculates relative humidity in an open or enclosed area. The term hygrometer is formulated from the Greek word ‘Hygros’, which means moist or wet.

2023年3月6日 · Measuring humidity is an essential part of weather forecasting and it's also very helpful for gardeners with glasshouses and people who run saunas. We can do it simply and efficiently with cunning instruments called hygrometers. Let's take a look at how they work!

2025年1月26日 · A hygrometer is used to measure the amount of water vapour in the air, soil, and enclosed places. Learn its diagram, working principle, types and uses in detail. English

2024年3月29日 · Hygrometers play a crucial role in measuring humidity levels accurately and effectively. By utilizing different mechanisms such as hair tension, electrical resistance, or wet-bulb temperature, hygrometers provide valuable insights into the moisture content of the air.

2024年5月21日 · A hygrometer is an instrument used to measure the relative humidity of air, or the amount of invisible water vapor in a given environment. They range from simple devices like the psychrometer and the hair hygrometer to more complicated pieces like the cooled mirror dew point hygrometer, which uses the temperature of condensation to measure ...

Originally designed as a weather instrument, a hygrometer is used to measure humidity. The device detects the amount of water vapor in your home’s air or other specified spaces. Hygrometers report the humidity level as a percentage (relative humidity or RH).

2024年12月20日 · What is a hygrometer? George Crew, general contractor and painter with over 30 years of experience, owner of Chicago Construction Crew explains, ‘This small device measures humidity, the amount of water vapor suspended in the air. Hygrometers use different methods to measure humidity.

2023年11月30日 · Hygrometers are tools used to measure moisture content, which is the level of water vapor in the air. Many devices also measure temperature because it's an important factor used to determine humidity. Hygrometers first became available in …