AEMC 501N, Руководство пользователя

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Clamp-on Meter Models 501 and 503
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4.7 Continuity Measurement
• Turn the rotary range switch to the range.
• Insert red test lead to the red " + " input jack and the
black lead to the black " COM " input jack.
• Bring the test probe tips into contact with the sample
under test.
• If the resistance is less than 40 Ω , the beeper emits a
continuous sound.
WARNING: Immediately unclamp the meter
from the conductor under test if overload " "
is displayed.
WARNING: When testing continuity, make
sure that there is no power in the tested
sample or circuit (dead circuit). This may be
checked by using the voltage functions.