The reliable and efficient electrical line tester from Electro Products Co. is a must-have tool for troubleshooting. Designed to swiftly detect leaks, shorts, or interruptions in vehicles and walls, it eliminates the need for digging or drilling, making the process hassle-free. Its versatility has made it a trusted choice across various industries, laboratories, and testing and inspection applications. Electro Products Co. is known for its high-quality products, and this model is no exception—delivering consistently accurate results every time.