EAJORN Car Automotive Electric Circuit Tester Car Truck Circuit Test Pen Automotive Test Light Tester Wireless Test Pen

With multiple functions, it can detect whether is powered, judge positive and negative and locate faults, meeting various vehicle circuit testing needs. Equipped with high sensitivity test and precise circuit detection chip, it offer accurate and test results. materials, this test pen is resistant to drops and ensuring long term use in complex automotive repair environments. No need to directly with car cable, this wireless test pen provides a convenient and fast solution for circuit detection. Suitable for automotive repair shops and even automotive electrical system training institutions. It helps quickly identify faults, provide efficient repair servicE, and serves as an tool for teaching and Designed for automotive maintenance and repair this test pen enables quick circuit detection and fault location, improving repair efficiency.