A hygrometer is an instrument which measures the humidity of air or some other gas: that is, how much water vapor it contains.
People also ask
How does the hygrometer work?
Who invented the hygrometer?
What is the difference between a hydrometer and a hygrometer?
How accurate are hygrometers?
Hygrometer - Simple English Wikipedia, the free encyclopedia
simple.wikipedia.org › wiki › Hygrometer
A hygrometer is a meteorological instrument that is used to measure the humidity of the air. A common way these devices work is by using a material that ...
A hydrometer or lactometer is an instrument used for measuring density or relative density of liquids based on the concept of buoyancy.