Automotive Power Circuit Probe Tester DC 9-30V Test Light,Electrical Circuit Tester with LED Light & LCD Display, Detects Voltage/Resistance/Diode,Car Short Finder Tool
[Multiple Functions to Meet Different Needs] The power circuit probe tester integrates voltage/positive and negative polarity detection, component activation, ground testing, trailer light detection, short circuit tracing, resistance/continuity/diode testing, and jumper wiring functions. No additional instruments are required, and electrical tester can easily handle everything from routine repairs to complex faults, meeting the full range of use scenarios for automotive electricians, repair shops, and DIY enthusiasts.
【Widely Used】Supports DC9-30V automotive power circuit probe tester diagnosis, with a measurement voltage range of up to 0.3V-70V, compatible with a variety of vehicle models, including passenger cars and commercial vehicles. Built-in reverse polarity protection and overload protection, coupled with a 0-8A safe activation current, effectively prevents device damage or vehicle circuit failure caused by misoperation, and ensures a longer service life.
[LCD Display & Buzzer Alarm] The Power circuit probe tester features an LCD screen with red and green color grading, allowing you to view data more clearly during testing. The buzzer alerts you to circuit problems during testing, making electrical tester easier for you to handle them.
[12FT Test Lead & Fill Light] The Power circuit probe tester is equipped with a 12ft/3.65m test lead, allowing you to conveniently measure the entire vehicle's circuit system. The LED fill light designed on the top of the power circuit probe tester allows you to accurately locate the test point even in dim environments such as the engine compartment, allowing you to adapt to various usage scenarios.
[Quick Short Circuit Location] For common automotive short-circuit faults, the power circuit probe tester can quickly locate the short circuit by activating fuse contacts and tracing the tripped circuit. Compared with the inefficient method of traditional tools that require repeated disassembly of circuits, electrical tester significantly shortens fault diagnosis time and makes maintenance work more efficient.
[Humanized Detailed Design & High-Quality After-Sales Service] The power circuit probe tester features one-touch mode switching, eliminating the need for complex setup. Electrical tester can be held in one hand for optimal performance. The circuit tester comes with comprehensive after-sales service. If you have any questions, we will resolve them within 24 hours.