User Manual

6. Operation
6.1. Preliminary Note
1. Check the batteries by turning to any position. If the batteries are weak,
a sign will appear on the left of display. If this does not appear
on the display proceed as below. See "Maintenance" if the batteries
have to be replaced.
Please use only 4mm-safety test leads to ensure immaculate functions.
2. The warning sign next to the test leads jack is for warning that the input
voltage or current should not exceed the indicated values. This is to
prevent damage to the internal circuitry.
3. The function switch should be set to the range which you want to test
before operation.
6.2. DC Voltage Measurement
1. Connect the black test lead to the COM jack and the red test lead to the
V/ - jack.
2. Set the Function switch to mV or V
3. Select DC by pressing the “SELECT” button.
4. Connect the test leads across the source or load under measurement.
Note:
1. If the voltage range is not known beforehand set the function switch to
the highest range and work down.
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