Efficient and Accurate Testing: Quickly and easily check electrical circuits of cars, trucks, boats, trailers, and more with this superior quality test pen
Convenient and Reliable: Equipped with a heavy-duty ground clip and insulator, ensuring safe and reliable usage in various settings
Designed for Precision: The specially designed long probe is sharp enough to easily pierce wire insulation, allowing for easy circuitry checks
Flexible and Easy to Use: The flexible wire design can stretch for use and then automatically retract, providing flexibility and convenience during testing
Versatile Application: Suitable for checking electrical circuits and accessories on all 6V and 12V systems, making it a must-have tool for automotive diagnostics