An altimeter or an altitude meter is an instrument used to measure the altitude of an object above a fixed level. [1] The measurement of altitude is called altimetry, which is related to the term bathymetry, the …

May 7, 2024 · Altimeters measure height above particular pressure levels. To do this, they compare the pressure of outside static air to the standard pressure of 29.92" Hg of air at sea level. Air is denser at …

altimeter, instrument that measures the altitude of the land surface or any object such as an airplane.

Jan 2, 2026 · An altimeter is a device that uses air pressure, or barometric pressure, to determine altitude above sea level. Altimeters are important instruments both in aviation and in wilderness …

Nov 14, 2023 · Altimeters are instruments that perform a critical role in ensuring the safety of flights. The most commonly used is a pressure (barometric) altimeter.

Oct 22, 2024 · An altimeter is a device that measures altitude, meaning the vertical distance between a given point and certain fixed level. In most practical uses, this fixed level is sea level. Its use is …

The meaning of ALTIMETER is an instrument for measuring altitude; especially : an aneroid barometer designed to register changes in atmospheric pressure accompanying changes in altitude.

An altimeter is a device that measures altitude, the distance of a point above sea level. Altimeters are important navigation instruments for aircraft and spacecraft pilots who monitor their height above …

Dec 29, 2024 · The altimeter remains fundamental to how aircraft instruments work. Understanding how barometric altimeter works—measuring atmospheric pressure to determine altitude—is essential for …

An altimeter is a device that measures altitude, that is, the vertical distance between a certain point and sea level. Its use is essential in various activities such as aviation, mountaineering, and outdoor …