To Test For Continuity - UNI-T UT33B Operating Manual

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Connect the test leads to the proper terminals as said above to avoid error display.
The LCD will display "1" indicating open-circuit for wrong connection. The unit
of diode is Volt (V), displaying the positive-connection voltage-drop value.
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When diode testing has been completed, disconnect the connection between
the testing leads and the circuit under test.
The Model UT33C/UT33D: Testing for Continuity
To test for continuity, connect the Meter as below:
1. Insert the red test lead into the V mA terminal and the black test lead into the
COM terminal.
2. Set the rotary switch to
3. Connect the test leads across with the object being measured.
The buzzer sounds if the resistance of a circuit under test is less than 70
Note
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The LCD displays "1" indicating the circuit being tested is open.
Model UT33B/C/D: OPERATING MANUAL
Measurement Operation (12)
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