ON
OFF
RESET
ON
OFF
ENGLISH
– 31 –
Symbols lit
besides the numbers
Key
Description
All the symbols are lit for
a few seconds after swit-
ching on
The battery symbol
flashes
K
Switches the instrument on and off.
The instrument switches itself off
automatically about 8 minutes after
the ON/OFF key has been pressed.
It is provided with an auto power off
function.
If the °C/°F key is held down simul-
taneously with the ON/OFF key
when switching on, the AUTO
POWER OFF function is disabled
and power is supplied without inter-
ruption. To switch off, press the
ON/OFF key. The battery symbol
flashes during this function.
When switching on, one of the
three messages appears after all
the symbols. The message that
appears indicates for what type of
calibration the instrument is set, or
what type was set previously.
Next appears one of the following
messages. The message that
appears indicates for what cell con-
stant (0.1 - 1.0 - 10), if any, the
instrument is set, or what constant
was set previously.
+
