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The Outer Circumference graphically displays the atmospheric pressure where one full circle equals
100 mbars or 1 inHg.
To view the information compiled in the 4-day memory:
PRESS the [-] button to scroll back down in increments of one hour for the first six hours, after that
increments are 6 hours.
PRESS the [+] button to scroll back up.
Note: Replacing the battery will not erase this information.
SEA LEVEL PRESSURE MODE
Sea level pressure is pressure relative to sea level where as the pressure read in the barometric display is
absolute pressure relative to the current location.
In the Barometric mode, PRESS the [Select] button three times to enter this sub mode.
In the sea level pressure mode:
Field 1 displays the text SEA;
Field 2 displays the current sea level pressure; and
Field 3 displays the current time.
Setting the Sea Level Pressure
Setting the sea level pressure can be used in setting the altitude measurement on the Wristop Computer
if the altitude is not known.
To set the sea level pressure:
1. PRESS the [Select] button and hold for 2 seconds. Located in Field 2, the current sea level pressure will
begin to flash.
2. PRESS the [+] button to scroll the pressure upward or
PRESS the [-] button to scroll the pressure downward.
3. At the desired pressure, PRESS the [Mode] button to accept the changes and return to the main mode.
Once the user completes this process, the altitude measurement on the Wristop Computer is correct
within a range of some ten meters or few hundred feet.
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