Klein Tools CL120VP Electrical Voltage Test Kit with Clamp Meter, Three Testers, Test Leads, Pouch and BatteriesKlein Tools CL120VP Clamp Meter Electrical Test KitCircuit Breaker Kit, 3-Piece3-Piece Klein Tools AC Circuit Breaker Finder Tool Kit was designed with electricians in mind. The Klein Tools ET310 Circuit Breaker Finder with Integrated GFCI Outlet Tester is a digital circuit breaker finder used to locate the correct circuit breaker in a panel to which an electrical outlet or fixture is connected. The Non-Contact Voltage Tester detects standard voltage in cables, cords, circuit breakers, lighting fixtures, switches, non tamper-resistant outlets and wires. Stay organized with the Klein Tools Canvas Zipper Bag. Circuit Breaker Finder locates the correct breaker in a panel. Non-Contact Voltage Tester detects voltage 50 to 1000 VAC. Polyester bag keeps everything together. When voltage is detected, a high intensity, bright red LED illuminates and an audible tone will sound. Polyester zipper bag keeps everything together (Cat. No. 5199BP). For more than 160 years, Klein Tools has manufactured premium-quality, professional-grade hand tools that deliver the performance, durability and precision needed to get the job done right. Our family of engineers, workers and craftsman continue to put six generations of expertise into every tool we create by using only the highest quality materials, superior workmanship, and keeping manufacturing as close to home as we can. Klein isn't just the name of our company, it's also our family name. And since we're an American company that's family-owned and family-run, you know you can count on us to be here tomorrow. Klein Tools doesn't just make great products, we make great products that stand up to the demands of the professionals who use them every day ... Since 1857.