30 GB/IE
Displaying the max. / min. temperature /
humidity/ height
Press the ALTI / BARO button
3
until ALT appears in
the display
5
.
Press the RESET button
1
. The display
5
will indicate
the maximum and minimum values measured for
temperature, humidity and the height.
Press the RESET button
1
for approx. 3 seconds to
reset the maximum value.
Displaying the max. / min / temperature /
humidity / air pressure
Press the ALTI / BARO button
3
as often as necessary
until hPa (hectopascal) or mb (millibar) appear in the
display
5
.
Press the RESET button
1
. The display
5
indicates the
minimum and maximum values measured for temperature,
humidity and air pressure.
Press the RESET button
1
for approx. 3 seconds to
reset the maximum value.
Battery display
When the battery symbol appears in the display
5
,
replace the battery.