Your location. In the above example, the declination changes -6 minutes (or
0.10° per year, or about 1° every 10 years). Thus, time function is insignificant.
mode
LCD display:
- Upper: Sea level air pressure, temperature or
sea level air pressure trend chart
Weather forecast
- Middle: Air pressure
- Below: Time
Button function:
- Press ,
ress it to
ress it
- Press to
- Press to check sea level air pressure for last hour. The line of air pressure
trend chart will be changed at same time. (Only when sea level air pressure
trend chart display on upper of LCD. )
Press to switch among sea level air pressure, temperature, sea level air
pressure trend chart
ress it to switch between altimeter / barometer mode.
3. 8 Barometer
Under time mode, press button D to enter barometer / altimeter mode..
Under altimeter mode, long press button D to switch to barometer mode..
EL backlight will be turned on 6 seconds,
long p enter lock mode. “ ” icon will be displayed on below right of
LCD. Long p again to exit lock mode.
enter time mode
.
Long p
C
B
Press
Press
Sea level air pressure Temperature Sea level air pressure trend chart
15
D
D
D
BB
BB
BBBB
BB
BB
E
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