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DYRCJ Automotive Power Circuit Probe Tester 12 24V Electrical Short Open Breaker Finder with AC DC Diode Resistance Relay Testing and Continuity

Marketplace items sold by a third party are not eligible for Lowe’s offers.

  • This power circuit tester supports 6 to 30 volt systems and offers voltage polarity checks continuity testing signal circuit verification component activation bad ground detection and short circuit locating with built in breaker protection for safe use

  • The device features four diagnostic modes including DC voltage AC voltage resistance and diode allowing quick power checks signal tracing frequency measurement and continuity verification with an audible buzzer for easy identification in low light or

  • It enables activation and testing of various vehicle components such as blower motors power window motors windshield wipers rear window defrosters lights radiator fans and fuel injectors to quickly assess their operational status

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