UT108/109 OPERATING MANUAL
30
E. Continuity Testing
(see figure 8)
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 avoid harm to yourselves, never attempt to input an effective voltage over 60V in DC or
30V in AC.
To test for continuity, connect the Meter as below:
1. Insert the red test lead into the terminal and the black test lead into the
COM
terminal.
2. Set the rotary switch to , then press
BLUE
button to select continuity measurement
mode.
3. Connect the test leads across with the object being measured.
● The buzzer does not sound when the resistance value is >30Ω. The circuit is
disconnected.
● The buzzer sounds continuously when the resistance value is ≤30Ω. The circuit is in
Summary of Contents for UT108
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Page 2: ...Operating Manual UT108 109 Handheld Automotive Multi Purpose Meters ...
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