Continuity Measurement - AEMC Instruments 501 Manual De Instrucciones

4.7

Continuity Measurement

• Turn the rotary range switch to the
• 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 40Ω, 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.
Clamp-on Meter Models 501 and 503
range.
"
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