Product information

Note: The receiver interface has been updated (2026/7/10). The functionality remains the same, with slight adjustments to the operation steps. Features: Identify Correct Breaker, uses AI mode, the receiver scans the breaker panel to quickly locate breakers—suitable for electricians and home repairs. Wiring Test,detects and identifies common outlet wiring faults. GFCI outlet Test, displays the trip time of GFCI devices. Outlet extension cable connection design, fits outlet testing in any location. Both transmitter and receiver have built-in rechargeable lithium batteries. Voltage Measurement Specifiactions: Detection Distance: 0~ 3 cm GFCI Test: shows GFCI trip time Socket standards: American, European, or British plugs — selectable Operating Voltage: American Plug: 90-120V 50/60Hz ; European/British Plug:200-230V 50/60Hz Test current: Approx. 8 mA for US standard, approx. 38 mA for EU/UK standards. LCD Dispaly: Color VA Screen Line voltage: Hot-to-neutral / Neutral-to-ground voltage Line testing: Open Hot/Hot & Neutral Reversed ; Open Ground/Hot & Ground Reversed Line detection results: Correct Wiring / Incorrect Wiring Leakage switch detection: Learning mode / Standard mode Circuit Phase Detection: Correct/Reversed/Missed/Crossed NCV: AC90V~1000V 50/60Hz Battery: 3.7V rechargeable lithium Batery Adjustable Sensitivity: support Flashlight: support Low Bttery Detection: support Auto Power Off : support Operating Temp: 0~ 50°c (32°F~122°F) Storage Temp: -20~50°c (-4°F ~122°F) Dimensions: 245*145*65mm Weight: Approximately 570g Pakage List: 1 x Transmitter 1 x Receiver 1 x Type-C Cable 1 x Connecting wire 1 x English Manual 1 x Tool Bag