• Trace an outlet back to its individual breaker.
• Manually adjustable sensitivity allows finding a breaker quick and easy.
• Easy to read lights make determining faults a breeze
• Durable, hard shell built to withstand a 6.6-foot (2m) drop
• Nominal Voltage: 110/125V AC at 50/60Hz in 3-wire outlet
• Works on GFCI outlets and confirms operation of the ground fault protective device

Perfect for tracing outlets back to the breaker, identifying wiring errors, and testing GFCI outlets ; the GFC-CBF is an all-in-one solution for any troubleshooting task.