Selecting The Measuring Mode - Wohler HBF 420 Mode D'emploi

Device
4.3 Selecting the
measuring mode
Fig. 5: Dielectric measurement
Fig. 6: Resistance measurement
44
As the Wöhler HBF 420 offers two measuring
modes, you have to select the measuring probe
(see chapter 3.4). Proceed as follows:

After having switched on the meter press the
Set key (1) twice to bring up the menu for se-
lecting the measuring mode.
HINWEIS!
Having pressed the Set key once, wait until the
temperature value is displayed, until you press the
Set-key a second time.

"PB" (Probe) and the respective symbol for
the dielectric measurement and the resistance
measurement will be displayed.

Press the upper center key (2), to select the
dielectric measuring mode (measurement with
probe at the top of the device).
In the top of the display ((•)) and a square with the
opening facing downwards will appear.

Press the lower center key (4), to select the
resistance measuring mode (measurement
with needles).
At the bottom of the display a square with the
opening facing downwards will appear.

Press the Set key (1) to confirm.
NOTE!
If you switch off the meter and switch it on again,
the meter is in the measuring mode selected be-
fore it had been switched off.
You are now in the menu to select the material
codes.
(If you do not want to change the measuring
mode, press the ON/OFF key (3) instead of con-
firming).