90-120V AC Circuit Breaker Finder & Circuit Tracer Quickly identify the matching breaker on energized 90-120V AC 50/60Hz electrical systems. Connect the transmitter to an outlet or fixture, then scan the breaker panel with the receiver to trace the correct circuit. Ideal for electricians, contractors, and DIY users.
HD LCD Display & Outlet Wiring Tester Large backlit LCD displays voltage, signal strength, and test status for easier circuit tracing. Built-in outlet tester identifies 6 common wiring conditions, including open ground, open neutral, open hot, and reverse polarity, helping diagnose electrical issues quickly.
NCV Voltage Detector & GFCI Outlet Tester Built-in non-contact voltage (NCV) detection senses AC voltage without direct contact for convenient electrical checks. The transmitter features a GFCI test function to quickly verify GFCI-protected outlets and improve troubleshooting efficiency.
7-Level Adjustable Sensitivity & Audio Visual Alerts Adjustable 7-level sensitivity helps locate breakers accurately in different electrical environments. When the matching breaker is detected, the receiver provides audible and visual alerts, while transmitter LED indicators show circuit test status clearly.
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