Manual
HUMIPORT 10/20 english
4.
Operating the instrument
Whereas the traditional hand-held devices are usually operated
with
buttons or knobs, the HUMIPORT 10/20 have a
"THUMB-WHEEL" on the left side.
The thumb wheel turns 15° upwards and downwards and can be
pressed when placed in its start position.
The upper menu is selected by turning the wheel upwards whereas
the low menu (submenu for configuration and adjustment) is
selected by turning the wheel downwards.
Press the thumb wheel while keeping it in the start position to switch
THUMB-WHEEL
on, switch off the instrument and enter.
page 22