Found out myself, Millibars
mercury barometers and aneroid barometers both measure air pressure.
Mercury and aneroid barometers.
it measure the atmosphere.
The two common types of barometers are mercury barometers, which use the height of mercury in a column to measure atmospheric pressure, and aneroid barometers, which utilize a flexible metal membrane to detect and measure pressure changes without using liquid. Digital barometers are also becoming more popular, using electronic sensors to measure pressure.
Scientists use mercury barometers and aneroid barometers to measure atmospheric pressure. Mercury barometers measure pressure by balancing the weight of mercury against atmospheric pressure, while aneroid barometers use a flexible metal box to detect pressure changes.
To measure pressure.
The pressure of air.
to measure atmospheric pressure
Barometers are used to measure pressure.
Instruments used to measure weather include anemometers to measure wind speed, barometers to measure air pressure, thermometers to measure temperature, and hygrometers to measure humidity. These instruments help meteorologists gather data to better understand and forecast weather patterns.
The two main types of barometers are mercury barometers, which use a column of mercury to measure air pressure, and aneroid barometers, which use a small metal box that expands or contracts with changes in pressure to indicate atmospheric pressure.
The two main types of barometers are mercury barometers and aneroid barometers. Mercury barometers use a column of mercury in a glass tube to measure atmospheric pressure, while aneroid barometers use a sealed metal chamber that expands and contracts with pressure changes. Both types are used to predict weather changes, with mercury barometers being more precise and aneroid barometers being more portable and durable.