9
test so the rest of the circuit will not interfere with the
resistance reading.
4. Read the resistance in the display
CONTINUITY CHECK
WARNING:
To avoid electric shock, never measure
continuity on circuits or wires that have voltage on them.
1. Set the function switch to the position.
2. Insert the black test lead into the negative COM terminal
and the red test lead into the positive
Ω
terminal.
3.
on the
display
4. Touch the test probe tips to the circuit or wire you wish to
check.
5.
If the resistance is less than approximately 150
Ω
, the
audible signal will sound. If the circuit is open, the display
will indicate “OL”.
DIODE TEST
1. Set the function switch to the position.
2. Press the MODE button to Touch the test probes to the
diode indicate on the display. under test. Forward
voltage will typically indicate 0.400 to 0.700V. Reverse
volt
age will indicate “
OL
”. Shorted devices will indicate
near 0V and an open device will indicate “
OL
” in both
polarities