Dc Voltage Measurements; Ac Voltage Measurements - ONNLINE 920 Manual

Operating Instructions
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 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 function switch to the "DC" position.
2. Insert the black test lead banana plug into the negative
COM jack. Insert 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. Touch the red test probe tip to the positive side
of the circuit.
4. Read the voltage in the display.

AC VOLTAGE MEASUREMENTS

CAUTION: Do not measure AC 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 function switch to "AC" position.
2. Insert the black test lead banana plug into the negative
COM jack. Insert red test lead banana plug into the positive
V jack.
3. Touch the black test probe tip to the neutral side of the
circuit. Touch the red test probe tip to the "hot" side of the
circuit.
4. Read the voltage in the display
English
PROFESSIONAL
G~
Side 7