Found out myself, Millibars
mercury barometers and aneroid barometers both measure air pressure.
it measure the atmosphere.
To measure pressure.
The pressure of air.
to measure atmospheric pressure
They allowed scientists to measure pressure.
Barometers are used to measure pressure.
Some of the weather equipment are: Radars, Barometers, Thermothers, and Rain Gauges. This is just some of many and the world advances.
There are two types of barometers, Mercury barometers and then Aenroid barometers.
Barometers measure air pressure, and can be used to predict weather conditions
They both measure air pressure, but in different ways
Barometers are used to measure pressure.