HOW TO CALIBRATE THE ALTIMETER
Altimeter calibration
This watch estimates altitude based on the barometric pressure measured by
high sensitivity barometer.
For accurate altitude calculation, it is recommended that you set the altitude
reading on the watch at a known altitude point before starting to use the
altimeter function.
A change in weather, as well as a change in altitude can cause the barometric
pressure readings to alter. The watch is programmed to perform a special
arithmetic processing to minimize errors in barometric pressure readings caused
by changing weather conditions. However, a sudden change in weather condition
can affect the barometric pressure readings.
In the ALTIMETER mode, keep holding down for 2 seconds.
C
“ADJUST HOLD” is shown, and
the watch enters the ALTIMETER
SETTING mode.
The altitude digits start flashing.
s
Press to increase the value (+) in 5 ft increments.
Press to decrease the value (-) in 5 ft increments.
D
E
s
C
Press to complete the altitude calibration.
or
