UNI-T UT107

Note
23
Model UT107: OPERATING MANUAL
F. Continuity Testing (see figure 7)
Warning
To avoid possible damage to the Meter and to the
device under test, disconnect circuit power and
discharge all high-voltage capacitors before testing
diodes and continuity.
To test for continuity, connect the Meter as below:
Insert the red test lead into the terminal and the
black test lead into the COM terminal.
Set the rotary switch to .
Connect the test leads across with the object being
measured.
1.
2.
3.
4.
Open-circuit voltage is approx. 3V.
When continuity testing has been completed,
disconnect the connection between the testing leads
and the circuit under test.
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The buzzer does not sound when the resistance
value is >100 . The circuit is disconnected.
The buzzer sounds continuously when the resistance
value is 10 . The circuit is in good condition.
The buzzer may or may not sound when the
resistance value is between 10 ~100 .
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The nearest value of the tested circuit show on the
display, the unit is .
To avoid harm to yourselves, never attempt to input
an effective voltage over 60V in DC or 30V in AC.