23
Set-Up and Operation
If the unit displays another value, repeat the procedure until 3.00 m is
displayed.
Turn the unit OFF (Switch 1 / OFF) and then ON. For all further
measurements this saved calibration will be used.
9
Make sure the temperature displayed by the unit (
&
, see also
temperature display) differs no more than 1 °C from the temperature if
the environment.
9
The distance used for the calibration must be exactly 3 meters;
otherwise no correct measurements can be achieved.
Reset to Factory Settings
Turn the unit OFF (Switch 1 / OFF) and then ON (Switch 1 / Single Mode ).
Press and hold the
button and additionally press
. In the display
appears “rESEt” (Reset).
Turn the unit OFF and ON again. The factory settings are now restored.