Initial Operation; First Measurement - TESTO 545 Instruction Manual

Please read prior to measurement
Do not measure on live parts.
Observe storage and transport temperature and max. operating temperature (e.g. protect
measuring instrument from direct sunlight)
The V24 cable (PC connection) can be inserted anytime.
A simultaneous print command is not possible if the PC cable is connected.
Opening the instrument, inexpert handling and use of force cancels your warranty.
9V block battery is included in delivery.
Open the battery compartment at the back of the instrument.
Put in block battery. Observe polarisation
Close battery compartment.
Refer to "Power supply" Chapter for more information on
alternative power supply, charge, battery quality.

Initial operation

Putting in the batteries
4
The description of the instrument and an overview of
the controls provide a quick introduction.
You will receive up to date readings once the instrument is switched
on. However, you will still need to update or define the data in the
i
instrument:
Date/Time:
Instrument configuration
Auto Off:
Units:
Some things can only be set via PC software (See Ordering data):
Location name (8 characters)
Log heading (24 characters), e.g. your company
name - is printed when the readings are printed.

First measurement

5