Introduction 13
Turning on the device
The device is switched on and off with the keys ON and OFF. In addition
to that, the device automatically switches off when the accumulator is
exhausted, or after the elapsing of an adjustable time.
Main menu
After switching on the device you receive an information menu for approx.
two seconds. After that the system goes back to the last setting. In some
cases you will receive the following main menu.
Activation of the function keys leads to
display of the info-menu
display of the measuring menu
display of the calibration menu
display of the installation menu