Press a second time and keep
pressed until
settings are scrolled through in roll
mode. At the required setting,
release the key.
Are used to change between the
,
different displays.
Confirmation of a selection made.
Press briefly: the selection
made is undone and the instrument
returns to normal mode.
Switch on
flashes on the display.
front
, stand
start measurement.
appears and the
(rear
21
).