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Setup and Operation
WARNING: Risk of electrocution. High-voltage circuits, both
AC and DC, are very dangerous and should be measured
with great care.
1. ALWAYS turn the rotary function switch to the OFF position
when the meter is not in use.
2. If “OL” appears in the display during a measurement, the
value exceeds the range you have selected. Change to a
higher range.
DC Voltage Measurements
CAUTION: Do not measure DC voltages if a motor on the circuit
is being switched ON or OFF. Large voltage surges may occur
that can damage the meter.
1. Set the rotary function switch to the green VDC position.
2. Insert the black test lead banana plug into the negative
COM jack and the red test lead banana plug into the
positive V jack.
3. Touch the black test probe tip to the negative side of the
circuit and touch the red test probe tip to the positive side
of the circuit.
4. Read the voltage in the display.
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