Operating Instructions; Dc Voltage Measuments - BizLine BIZ 780 312 Mode D'emploi

5. Operating Instructions

WARNING : Risk of electrocution. High-voltage circuits, both AC and DC,
1. ALWAYS turn the 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.

5-1. DC Voltage Measuments

CAUTION : Do not measure DC voltages if a motor on the circuit is being
1. Set the function switch to the V
2. Insert the black test lead banana plug into the
negative COM jack.
3. Insert the red test lead banana plug into the positive
V jack.
4. Touch the black test probe tip to the negative side of
the circuit.
5. Touch the red test probe tip to the positive side of
the circuit.
6. Read the voltage in the display.
e_Notice_BIZ780312_EN-FR-NL.indd 7
are very dangerous and should be measured with great care.
switched ON or OFF. Large voltage surges may occur that
can damage the meter.
position.
EN
TRUE RMS Autoranging Digital Multimeter
RANGE
HZ%
MAX/MIN REL
MODE HOLD
VFD
OFF
VFD
Au to Powe r Of f
8
7
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