Seca 242 Manual De Instrucciones Y Garantía página 22

Switching unit of height
The display can be switched between centimetres (cm) and inches (ins).
– Switch on the measuring rod. Display
will initially be in the last setting select-
ed.
– To switch the display, press the cm/ins
key.
An arrow lights up next to the cm or ins
display.
Relative measurements
The measuring rod can be set to zero at any desired position. This function allows relative
measurements to be made and is used when measuring extremities, for example.
– Press the ZERO key to zero the meas-
uring rod at the current position.
ZERO SET is marked in the display. All
lengths are now measured relative to this
new zero point. If the zero point is not
reached, the measured values shown are
preceded by a minus sign.
– Press the ZERO key again when you
want to display absolute length once
more.
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