Functions of the Device
67
P-Unit
The device can show the pressure in the pressure
units hectopascal (hPa), millibar (mbar), and centi-
meters of water (cmH
2
O) .
For changing the pressure unit go to the Clinic-
Menu (hold down the
key for approx. 1 second).
Then select
P-Unit
by using the keys
and
.
Press the
key. Each time you press the key
another pressure unit will appear. Leave the menu
once the desired pressure unit is selected. The
device will then save the new unit.
NOTE:
When changing the pressure unit from hPa
or mbar to cmH
2
O, the pressure will slightly
change.
Conversion: 1 hPa
≙
1 mbar
≙
1.02 cmH
2
O
Example:
At 8 cmH
2
O the pressure is 7.8456 hPa/mbar.
4%/!*1
Q *%/MMMMMMMMMM).
