Pack-1 Car LED Digital Display Circuit Test Pen, 3V-70V Voltage Continuity Test for Wires Fuse Socket, Multi-Function Induction Long Probe with 3.9Ft Wiring Harness, Universal for Car (Black)

Description

⚡ Drive smarter, test faster — never miss a spark!

The Sumjig Pack-1 Car LED Digital Display Circuit Test Pen offers a versatile 3V-70V voltage range with a bright LED display and polarity indicators. Its 3.9ft flexible wiring harness and long probe provide precision access to tight automotive circuits. Built with durable ABS housing and safety features, it’s designed for reliable, universal use in automotive fuse, generator, and circuit testing—empowering professionals to diagnose and fix electrical issues confidently.