Battery Test - UNI-T UT90A Operating Manual

Model UT90A: OPERATING MANUAL
Measurement Operation(11)
To test for continuity, connect the Meter as below:
1. Insert the red test lead into the V
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 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.
Note
l The LCD displays 1 indicating the circuit being tested
is open.
l Open-circuit voltage is approx. 3V.
l When continuity testing has been completed,
disconnect the connection between the testing leads
and the circuit under test.
G.Battery Test
.
(see figure 8)
black red
( figure 8)
24
terminal and