Extech AC Circuit Breaker Finder/Receptacle Tester

The CB10 is an AC circuit breaker finder/receptacle tester that locates circuit breakers and tests receptacle wiring. The CB10 allows the user to quickly locate 110 Volt to 125 Volt AC circuit breakers and fuses with audible and visual circuit breaker indication. The product also features a variable sensitivity adjustment to pinpoint correct circuit breaker.