Set Mode - AEL 101 Instrucciones De Uso

To calibrate the absolute altitude
In absolute altitude display mode, hold the "SET" button
for s to enter setting mode, press "SET" button to select
the absolute altitude setting. While the digits are selec-
ted (flashing), press the "ALTITUDE" button to increase
the digit amount. Press "COMPASS" button to decrease
the digit amount.
2.2 Relative altitude
Relative altitude can be set whenever required over the
whole measurement range.
To set the relative altitude to zero
While in absolute altitude display mode, hold the "AL-
TITUDE/+" button for s, the absolute altitude will be
reset to relative altitude and the initial value is zero.

3. SET Mode

- Hold the "SET" button for s while in normal display to
enter setting mode
- Press "SET" button to select the following setting in
sequence:
• /4 hour format
• Manual time setting (hours/minutes)
• Calendar setting (year/month/date
• Temperature display unit degree Celsius or Fahrenheit
• Pressure display unit in hPa or mmHg or inHg
• Altimeter display unit in m or feet
• Absolute altitude calibrate
8