What Does an Altimeter Measure?

1. Accurate Altimeter (Android) One of the more popular options and also one of the best. …
2. Altitude Using the Compass App (iOS) …
3. My Altitude (iOS/Android) …
4. Altimeter & Altitude Widget (Android) …
5. Altimeter GPS – Hike & Trek (iOS) …
6. Altimeter Ler (Android) …
7. Altimeter (Android)

What is Garmin barometric altimeter?

The barometric altimeter on the Outdoor watches use barometric pressure to determine changes in elevation as well as changes to the pressure caused by weather patterns. Garmin outdoor watches will continually monitor barometric pressure to determine which mode is most appropriate at any given time.

How far off can your altimeter be?

The minimum safe altitude of a route is 19,000 feet MSL and the altimeter setting is reported between 29.92 and 29.43 “Hg, the lowest usable flight level will be 195, which is the flight level equivalent of 19,500 feet MSL (minimum altitude (TBL ENR 1.7-1) plus 500 feet).