BARIGO E7/E7S
14
When performing risky activities such as mountain climbing, hiking,
etc., we recommend you also take along a field compass and map
of the area.
Precautions before use
The altitude reading is based on calculations made by the barometer
(the difference between the local atmospheric pressure and the
atmospheric pressure at sea level which is pre-set as the reference
value).
Atmospheric pressure at sea level more or less changes all the time.
As a result the displayed altitude reading on the watch also chang-
es.
When using the watch outdoors, you should from time to time
compare the altitude reading at a point whose altitude you already
know, or is marked on the (rambler's) map, etc. In terms of the