VOLTCRAFT 124455 Notice D'emploi page 37

g) Temperature measuring (only in VC155)
Make sure that all measuring sockets are unoccupied. Please remove all
measuring leads and adapters from the measuring device.
This function only serves as aid. Prior to performing work on these cables,
you have to perform contact measuring operations to check for the absence
of voltage.
1. Turn the DMM on and select measuring range "°C" with the rotary switch (5).
2. Disconnect all measuring leads from the measuring instrument.
3. Connect the enclosed temperature sensor to the DMM while observe the correct polarity. The
TEMP (+) terminal must be inserted into the ºC socket (8) and the COM (-) terminal must be
inserted into the COM socket (9).
4. Now expose the sensor tip to the temperatures.
5. The display shows the temperature on the sensor. The unit of the measured value is "ºC".
If "1" (towards the left side of the display) is shown, the measuring range was exceeded or
there is no sensor connected.
6. After measuring, remove the adapter and turn the DMM off. Turn the rotary switch to the
position "OFF".
10. HOLD function
The HOLD button (1) allows you to hold the measuring value on the display. The symbol " "
appears on the display. This facilitates reading, e.g. for documentation purposes. Another press
will switch back to measuring operation again.
11. BACK LIGHT function (only in VC155)
During any measurement, press the BACK LIGHT button (12) to turn on the back light on the display (4).
Press it again to turn it off.
12. Torch function (only in VC155)
During any measurement, press the torch button (11) to turn on the torch light (3). Press it again
to turn if off.
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