AEMC 2139.83, User Manual

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Clamp-on Meter Model 566
17
4.6 Continuity Measurement
1. Turn the rotary switch to the setting.
2. Insert red test lead to the red input jack and the
black lead to the black " COM " input jack.
3. Bring the test probe tips into contact with the sample
under test.
4. If the resistance is less than 45 Ω , the beeper emits a
continuous sound.
WARNING: When testing continuity, make sure
that there is no power in the tested sample or
circuit (dead circuit). Also make sure the current
is fully discharged. This may be checked by
using the voltage functions.
Open circuit
no beep
Short circuit
with beep