Circuit Tester,6V-12V-24V With Indicator Light Test Pen,Electrical System Testing Tool (With Alligator Clip),Electricity Tester for Automotive,Fuse,Wiring Continuity (Black)

Voltage range: A professional automotive circuit tester with a handle made of high-quality ABS plastic and stainless steel probes to ensure its durability and sturdiness. It is resistant to electricity and heat, providing a safe and reliable grip, compatible with 6V/12V/24V circuit voltages, and is very suitable for testing vehicle circuits and components. Portable and Clever: This 28cm/11.02 inch long circuit tester is equipped with flexible spring wires for easy use in small spaces, making it lightweight and portable. The transparent pen body design allows for clear observation of the internal circuit operation and lighting conditions during the testing process. Safety design: Equipped with a sturdy crocodile clip and insulated handle circuit protection device, it can better grip the body and screws, prevent electric shock, further enhance safety, and achieve secure connection and safe operation during diagnosis and operation. Diagnostic function: The built-in probe light can indicate whether the circuit is connected and whether there is voltage, which helps to quickly identify electrical faults. Check the car lights, turn signal circuits, faulty sockets, fuses, broken wires, etc. Widely used: This car fuse tester is an essential tool for maintaining and repairing vehicle electrical systems, suitable for both DIY enthusiasts and professional technicians. Suitable for testing various automotive electrical systems, including fuses, switches, circuits, and other DC circuit components.