Southwire Tester; Continuity PRO 40040S

Clear Polarity & Continuity Detection: The Southwire Continuity Tester Pro uses audible alert power tester and built in continuity circuit tester features to trace and verify cable runs | Easy-to-Use Volt Checking Tool: Our precision detector offers a simple and safe way to measure voltage | Handy Power-Testing Tool: Our testing tools are compact and easy to carry, making them available whenever you need them | Testing & Measuring Hand Tools: Southwire tools provide accurate readings and measurements you can trust | Delivering Power Responsibly: Southwire is known for providing innovative products and services and delivering on our promises