FunnAura 3-120 V Circuit Tester with Digital Test Light for Car Fuse Wiring Circuit Checking

• Wide Voltage Range: Designed to test circuits ranging from 3V to 120V, this versatile circuit tester is ideal for a wide range of automotive, fuse, and wiring applications, ensuring accurate and reliable results
• LED Digital Test Light: Equipped with a bright LED digital test light, this tool provides clear visual feedback, making it easy to identify live circuits and potential issues at a glance
• Retractable Spring Wire: The included retractable spring wire and alligator clip provide flexibility and convenience, allowing you to test easily and maintain a stable connection during testing
• Durable and Reliable: Constructed with excellent materials, this circuit tester is built to last and withstand the rigors of frequent use, ensuring long-lasting performance and reliability
• Compact and Portable: Lightweight and compact, this tool is easy to carry and store, making it convenient for on-the-go use and quick access whenever needed

Product Overview Test Range: 3V 6V 12V 24V 48V 90V 120V Universal Line Length: Retractable spring line, Normal line length 60 cm, Can be stretched to 1.8 m Test Instructions: Clip to clamp negative pole, Pen tip to measure positive pole, Digital display shows voltage with green light. Clip to clamp positive pole, Pen tip to measure negative pole, Displays red light. When in use, measure intermittently, use the touch method, and do not power on for more than 3 seconds to avoid burning the circuit board.