14
Operation
Selecting the Temperature Indication
1. To select the measur-
ing unit ° C (degrees
Celsius) or ° F (degrees
Fahrenheit), first press
the start-up key (6) and
then the desired
temperature measuring
unit “° C” or “° F”.
2. The active measuring unit is shown on the display and blinks.
Display Illumination
1. Using the illumination select key (5), you switch
on the backlight.
2. Pressing again this key (5), you will turn off the
illumination.
3. The control indicator of the display illumination is
shown on the display.
