
Altimeter - Wikipedia
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 …
Altimeter | Barometric Pressure, Altitude Measurement ...
altimeter, instrument that measures the altitude of the land surface or any object such as an airplane.
Altimeter - National Geographic Society
Oct 19, 2023 · 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 …
What Is an Altimeter and How Does It Work? - Altitude ...
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 …
Altimeters: how they work and their role in aviation - AeroTime
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.
Altimeter: A Guide to Altitude and Pressure Measurement
Sep 17, 2024 · An altimeter measures altitude, or height above sea level, and is used in aviation, mountaineering and scientific research. How to Read an Altimeter is a key skill for anyone …
Altimeter Technology Explained: How We Measure Altitude ...
Apr 25, 2025 · An altimeter is one of the most indispensable instruments in both aviation and geospatial science, responsible for measuring altitude —the vertical distance between a …
How Does An Altimeter Work? - Boldmethod
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 …
Altimeter - SKYbrary Aviation Safety
The altimeter provides an output to the transponder system to enable the transmission of the flight level or altitude to the air traffic control.
Simple Ways to Read an Altimeter: 9 Steps (with Pictures)
Feb 24, 2025 · 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 …