Power Circuit Probe Tester, 3.5-36V DC Car Power Digital Display Short Circuit Finder Auto Electrical Car Fuse Tester with LED Light, Long Test Lead, Overload Protection

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Product description

  • Multifunctional The automotive electrical system diagnostic tool supports component activation, voltage detection, diode testing, continuity testing, ground detection, short circuit tracking, and positive negative polarity detection. It can help you reduce diagnostic time in automotive electrical systems. In most cases, short circuit or instant overload of component will lead to blown fuse or circuit breaker tripping.
  • East to Use Equipped with a 4.5M extended detection line, covering the front to the rear of the vehicle, making it easy to test the entire vehicle circuit system. Unroll the leads. Clamp the red clip of the power circuit probe tester to the positive terminal of the vehicle's battery. Clamp the black clip to the negative terminal of the vehicle's battery. After a simple hook-up of the circuit tracer to the vehicle's battery, automotive technician can conduct a positive or negative battery current to the tip by rocking the power switch forward or backward.
  • Overload Protection Before you test a circuit or component, the test light can perform a quick self-test to ensure your tool is in good condition. Equipped with overload protection, when the current exceeds 7A, the circuit tester will disconnect the current automatically and give you a buzzer prompt. You can test poor ground contacts directly. Note Do not use on AC voltage.
  • Wide Compatibility It is suitable for testing all 3.5V-36V electrical systems, including car, truck, SUV, motorcycle, construction vehicle, and boat. It can directly connect to the car battery for power supply. With its broad application ranges, it is an indispensable tool for automotive professionals.

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