34 | Englisch
ProfiScale MULTI PS 7455
Measuring temperature
Attention!
Do not connect the thermal element with voltage-carrying
components to avoid an electric shock.
• Switch the selector switch to “TEMP”.
• Press the “FUNC” button to select either °C or °F.
• The LCD display shows the current ambient temperature.
• For a temperature measurement, the included sensing element with a thermal
element type “K” is to be used. Onto the plug of the thermal element, the
positive and negative poles are marked. Connect the negative pole to the
ground jack COM and the positive pole to the input jack, marked with TEMP.
With the end of the temperature measuring sensor, touch the about to be
measured object.
• The values are displayed on the LC display.
• To achieve a more accurate measured value, the meter and the temperature
measuring sensor should be adjusted to the ambient temperature before
measuring.
Diode check
Attention!
Make sure that the about to be measured object is volt-free and that
all capacitors are fully discharged.
• Connect the black measurement line to the ground jack COM and the red line
to the input jack. (The polarity of the red measurement line is “+”).
• Select with the selector switch the function
.
• Press the “FUNC” button to change to diode check. The symbol appears on
the display.
• For diode check, please connect the red measurement line with
the anode (+) and the black line with the cathode (-) of the diode.
• The values are being displayed on the display.
• The meter shows a minimal forward bias of the diode.
• If the measurement connections are wrongly polarised, only “OL”
appears on the display.
