GB 4
When alarming, “
” will flash, press any button to stop alarming. If no button pressed for 15 seconds, the
alarm will auto stop after 2 minutes.
ALTIMETER AND BAROMETER
After battery inserted, the device will automatically measure the barometer readings as well as the maximum sea
level pressure reading.
(1) To Set and Reset Altimeter:
Altimeter: measures in either meters or feet, range:-400 ~ 9000 meters. The device provide both current altitude
and maximum altitude
(
ⅰ
) Current Altitude display
(
ⅱ
) Maximum Altitude
display
(“MAX” icon display on the LCD)
Press “ALT” button to enter altimeter mode. Press “ALT” button again to display the maximum altitude.
When LCD display current altitude, press and hold “ALT” button for 3 seconds to enter setting. Press “
▼
”or
“
▲
”to adjust altitude, and press “MODE” button to confirm and quite the setting. Press “
▼
”and “
▲
” at the
same time, current altitude value will be reset to 0.
When LCD display maximum altitude, press “
▼
”and “
▲
” at the same time, maximum altitude record will be
cleared, and reset to 0.
(2) To Set Sea Level Pressure and Weather Forecast Icons
(
ⅰ
) Current barometric pressure:
(
ⅱ
) Sea level pressure
(“SEA” icon display on the LCD)
Press “BARO” button to enter Barometer mode, LCD will display the current barometric pressure, press
“BARO” button again to display the sea level pressure.
In Sea Level pressure display, hold “BARO” button for 3 seconds to enter setting.
Press “
▼
”or “
▲
”to change setting, and press “MODE” button to confirm and move to next setting.
The setting sequences are as follow: sea level pressure, toggle weather forecast icons. (Weather Forecast
have four animation as below)
.
The weather forecast will start the first forecast at 6 hours later after the current weather status is entered.
Note:
(1)
Barometric pressure and sea level pressure measurement in
hpa, mmHG or inHG.
When sea level pressure is
changed, the altitude will adjust itself accordingly.
(2)
The range of sea leave pressure is 900mbar ~1100mbar.