Instrument Configuration; Setting Date/Time; Unit Selection / Factory Reset; Error Messages - TESTO 545 Instruction Manual

DATE
01. 0 1
199 9 8 8
Setting date
The flashing position in the display can be set
-
TIME
Setting the time
11: 2 5
The blinking position in the display can be set
-
Lux
The selected parameter flashes.
Select
Unit
confirms the selection.
Factory resets all of the settings in the instrument configuration
Lux fc
to the factory settings.
- "AUTO OFF" is set at "ON"
- "Lux" is activated
confirms the selection and switches to the display of the
current measurement.
Current measurement

Instrument configuration

Unit selection / Factory reset / Power supply
= scroll/ = next position -
/
= scroll/ = next position -
/
fc
20
Error message Cause
Memory full The memory is full
Measuring range has not
been reached
Connection to the probe
has been interrupted.
21

Error messages

Remedy
Clear memory
The measured values are
outside the allowed
measuring range.
Switch resolution.
Please contact a Testo
service point.