©
Adjusting the barometer
In order to ensure a measurement that is as precise as pos-
sible, the barometer has to be adjusted. Contact your local
weather service for precise information regarding air pressure.
Entering incorrect data could lead to errors in measurements
carried out at a later date.
Press the ALTI / BARO button
until hPa (hectopascal), mb (millibar) or inHg (inches
of mercury) appear in the display
Press the MODE button
air pressure display will flash.
Press the RESET
value you want.
If you enter incorrect information, press the MODE
button
again and enter a new value.
2
Press the ALTI / BARO button
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Using the altimeter
CAUTION! Never use the altimeter on an aeroplane.
Note: If the height measured is more than
9164 m / 30065 ft, "HI" will appear in the display
as often as necessary
3
for about 2 seconds. The
2
and ST. / STP.
1
to stop the adjustments.
3
.
5
button to set the
4
.
5
GB/MT
117