Resistance Measurements - Klein Tools CL312 Manual De Instrucciones

ENGLISH
OPERATING INSTRUCTIONS
CONTINUITY
1. Insert RED test lead into VΩ jack
COM jack , and rotate function selector switch
4
Continuity/Resistance/Capacitance/Diode-Test
NOTE: The meter defaults to Continuity testing in this mode. Ensure
that the Continuity Testing icon
press the "SELECT" button
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2. Remove power from circuit.
3. Test for continuity by connecting conductor or circuit with test
leads. If resistance is measured less than 10Ω, an audible signal
will sound and display will show a resistance value indicating
continuity. If circuit is open display will show "OL".
Black lead Red lead
DO NOT attempt to measure continuity on a live circuit.
µA DC CURENT (LESS THAN 200 µA)
1. Insert RED test lead into VΩ jack
COM jack , and rotate function selector switch
4
setting.
2. Remove power from circuit and open circuit at measurement point.
3. Connect test leads in series with the circuit.
4. Apply power to the circuit to take the measurement.
Black lead Red lead
DO NOT attempt to measure more than 200 µA.
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, and BLACK test lead into
5
to the
2
setting.
is visible on the display. If not,
repeatedly until the icon is shown.
, and BLACK test lead into
5
to the
2
OPERATING INSTRUCTIONS

RESISTANCE MEASUREMENTS

1. Insert RED test lead into VΩ jack
COM jack , and rotate function selector switch
4
Continuity/Resistance/Capacitance/Diode-Test
NOTE: The meter defaults to Continuity testing in this mode. Press
the "SELECT" button once to enter Resistance testing mode. The
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Resistance icon will appear on the display.
2. Remove power from circuit.
3. Measure resistance by connecting test leads to circuit. The
meter will auto-range to display the measurement in the most
appropriate range.
Black lead Red lead
NOTE: When in a Resistance setting and the test leads are open
(not connected across a resistor), or when a failed resistor is under
test, the display will indicate O.L. This is normal.
DO NOT attempt to measure resistance on a live circuit.
, and BLACK test lead into
5
to the
2
setting.
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