User Manual

Table Of Contents

UT108/109 OPERATING MANUAL

E. Continuity Testing (see gure 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