The car voltage circuit tester pen features a sharp probe that allows for precise connect with circuit points, ensuring accurate readings. Its durable construction withstands the rigors of frequent use, making it a reliable tool for diagnosing electrical problems in cars, trucks, and other vehicles. This tester is essential for maintaining vehicle safety and performance. Features -Color:Orange -Material:Plastic, Electronic component -Size:12.50X2.50X1.00cm/4.91X0.98X0.39in -Quick detection: instantly check the connectivity of automotive voltage circuits for fast diagnostics -Easy operation: the test pen to the circuit and receive immediate feedback, simplifying the testing process -Multiuse: ideal for testing a wide range of circuits such as car , ignition systems, and lights -Accurate measurement: ensure precise determination of circuit continuity for dependable results -Compact design: lightweight and portable, good for carrying in your toolbox or pocket Package list: 1pcs car circuit test pen