18
Measuring altitude
•Use the measuring result only as a reference.
•Use a commercial specialized device when highly accurate measurement is
required.
•Confirm the power reserve is in level “2” or higher before measurement.
1
Press and release the lower left button
.
Altitude is indicated.
•It may take a moment to indicate altitude. Wait until
movement of the hands stop.
•If you press and release the upper left button
while
indicating altitude, the 1 000 ft hand temporarily
indicates compass direction (→ page
24
).
Press and release the upper left button
to return to
altitude indication.
2
After finishing altitude measurement, press and
release the lower left button
to turn off the
function.