How Does an Altimeter Function?

Answer

An altimeter is an instrument that reads or determines the altitude or distance of an object with the relation to the terrain which is most times the mean sea level. The altimeter reads used the relationship of the pressure above the object to measure altitude.
Q&A Related to "How Does an Altimeter Function?"
A pressure altimeter, or barometric altimeter, is used by pilots to measure their elevation. Air pressure decreases as altitude climbs, at a rate of 1 inch of mercury (the U.S. standard
http://www.ehow.com/list_6521876_functions-altimet...
Haga is the brand name. An altimeter is used to measure altitude, which is how high you are above sea level.
http://wiki.answers.com/Q/What_the_function_of_hag...
Altimeters on watches are usually based on barometric pressure, since the pressure changes all the time you generally need to adjust the altimeter to a known altitude. You can look
http://www.fixya.com/support/t3209700-altimeter_fu...
Micrometer measures minute
http://www.chacha.com/question/what-is-the-functio...
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