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Description
Comparison Mode identifies the correct breaker, even when signal strengths are very close.Detect faulty wiring in 3-wire receptacles and test GFCI for proper operation.Bright LEDs indicate 6 wiring faults: Open Ground, Open Neutral, Hot/Ground Reverse, Open Hot, Hot/Neutral Reverse, Hot on Neutral with Hot Open.Built-in Non-Contact Voltage Detector (24 to 300V, CAT III-300V) to check for the presence of AC Voltage before working on a circuit.Enables the safe identification of breaker locations within any electrical panel without removing power; cETLus listed