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3.3 24-HOUR MEMORY SUB MODE
In the Altimeter mode, PRESS the [Select] button twice to enter this sub mode.
In the 24-hour memory sub mode (Fig. 15):
• Field 1 displays the vertical ascent or descent rate;
• Field 2 displays the current altitude in increments of 5 meters or 10 feet depending on the unit of measure
selected; and
• Field 3 displays the particular hour and to the left the text “memory”.
• The Outer Circumference displays graphically the altitude in hundreds of meters or feet over a full thousand
where one complete circle is equivalent to 1000.
To view the information compiled in the 24-hr memory:
1. PRESS the [-] button to scroll back down in increments of one hour and view the vertical ascent/descent
rate and the altitude for that particular hour.
2. PRESS the [+] button to scroll back up.
Note: Replacing the battery will not erase this information.
3.4 LOGBOOK SUB MODE
In the Altimeter mode, PRESS the [Select] button three times to enter this sub mode. The logbook mode
features five displays. The displays automatically rotate showing the first display for 7 seconds then proceeds
showing displays 2 through 5 at 4 second intervals.
In the first display (Fig. 16):
• Field 1 displays the year;
• Field 2 displays the text “LO” with the current logbook number flashing; and
• Field 3 displays the month and day of the particular logbook number. To the left of the month/day, is the text
“Log Book”.
The user can PRESS the [-] to scroll down to view previous logs captured and then PRESS [+] to scroll up to the
current logbook.
