The Ultimate Circuit Tester
( Part #: 40376)
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Delivered by 01/23/19 if ordered by 2:30pm CT today

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This tester kit tests low voltage up to 28 volts. Also finds electrical shorts, checks polarity, detects battery drain and checks circuits from a distance. Detachable, spring loaded hook pulls the center of the wire into the probe every time. Attach alligator clip to the probe when a clip-on connection is needed.

  • Per the manufacturer: This item is not indended for use on computer circuits or above 28 volts


  • Heavy-duty coil cord extends over 8 feet

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