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（11）How to delete the data
・ T o delete mountaineering records, press and hold Button Ⓓ and Button Ⓔ
while the REC mark is off . Hold down the buttons continuously after "LOG ALL
CLEAR" appears. When the outer circumference graphic rotates once, all the
mountaineering records stored in the body of the watch are deleted with a
confi rmation sound. They cannot be deleted individually.
Altitude measuring
Hold down
state
Button Ⓓ and
4
Button Ⓔ
at the same time
Release
Button Ⓓ and
Button Ⓔ
※ D uring recording of a mountaineering record, the mountaineering plans cannot be deleted.
※ T he mountaineering records stored on the application side are not deleted with operation of the
watch.
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（2）Explanation of display
Atmospheric pressure tendency graph：
Atmospheric pressure is automatically measured every 1 hour and atmospheric
pressure tendency is displayed in a graph.
Current atmospheric pressure：
Automatically measured or manually measured atmospheric pressure is displayed.
Display unit： 1hpa, 0.01inHg
Measurement range：between 300 and 1100 hpa, between 8.85 and 32.48 inHg
Current temperature：
Display unit： 1℃, 1℉
Measurement range：between ｰ10 and 60℃, between ｰ14 and 140℉
4
※ W hen temperature measurement result exceeds the measurement range, "- -" is displayed.
※ A lthough atmospheric pressure can be measured in any mode, measurement is stopped when
the battery is depleted and battery life indicator changes to (
※ D ot displaying atmospheric pressure tendency represents 2 hPa (0.06 inHg) per vertical 1 dot
and 1 hour per horizontal 1 dot. 21 dots are displayed in a horizontal direction to indicate atmo-
spheric pressure tendency for 20 hours in the past. Within a range of 5 vertical dots, atmospher-
ic pressure tendency is indicated.
※ A s altitude changes, atmospheric pressure also changes. Atmospheric pressure tendency can-
not be accurately measured when signifi cant changes in altitude occur.
M easure atmospheric pressure at a place of known altitude such as a mountain lodge to check
the atmospheric pressure tendency.
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The atmospheric pressure and temperature are measured and displayed.
Atmospheric pressure is automatically measured every 1 hour, and the atmospheric
pressure tendency is displayed in a graph at the top row of the display. Atmospheric
pressure at the middle row, and temperature at the bottom row are shown.
（1）Buttons and functions
・ P ress Button Ⓐ to switch to the barometer/thermometer mode. After "BARO" appears
at the top row of the display, current atmospheric pressure, temperature and graphic
pressure tendency are shown.
Button Ⓒ
Button Ⓑ
Button Ⓐ
【CAUTION】 T he thermometer is aff ected by body temperature or direct sunlight. When measuring
※ W hen atmospheric pressure is decreasing, the weather may change for the worse(ex.1), and
when atmospheric pressure is increasing, the weather may improve(ex.2).
※ I f atmospheric pressure significantly changes due to significant difference in altitude, rapid
change of weather and temperature, the past atmospheric pressure data is deviated from the
range of graph display and cannot be displayed(ex.3).
ex.1 Downward tendency
（３）How to re-measure atmospheric pressure and temperature
・ A fter switching to the barometer/thermometer mode, atmospheric pressure and tem-
perature are measured and the measurement results are displayed for 30 seconds.
When 30 seconds have elapsed, "- - - -" is displayed.
・ P ress Button Ⓕ to conduct the measurement again.
).
※ M easurement results obtained by re-measurement are not refl ected in the atmospheric pressure
tendency graph.
How to use the barometer thermometer mode (BARO)
Button Ⓐ：To switch to the compass mode
Button Ⓑ：No function
Button Ⓓ
Button Ⓒ：To switch to the watch function
Button Ⓓ：To turn on the built-in illuminating light
Button Ⓔ
Button Ⓓ（Press and hold） ：To switch to the Bluetooth mode
Button Ⓔ：No function
Button Ⓕ
Button Ⓕ：To measure the atmospheric pressure and temperature
※ The units used in the illustration are the default settings.
ambient temperature, remove the watch from your arm and measure after some time
has elapsed.
ex.2 Upward tendency
Measurement stop state
4
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ex.3 Out of range
4
Ⓕ
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