Triplett Test Equipment’s 3-in-1 circuit breaker finder features a comparison mode that helps to identify the correct breaker when signal strengths are close. The LEDs indicate six wiring faults, including open ground, open neutral, hot/ground reverse, open hot, hot/neutral reverse and hot on neutral with hot open.

Klein Tools’ 90-120V AC digital circuit-breaker finder locates the correct circuit breaker in a panel corresponding to the circuit to which an electrical outlet or fixture is connected. It consists of a transmitter that connects directly to the electrical outlet or fixture and a receiver that scans the panel and locates the corresponding breaker. The receiver delivers visual and audible...