Focemta
Circuit Breaker Finder Kit with GFCI Outlet Tester for 90-135V AC Circuits,includes
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Highlights
- All-in-One Circuit Diagnosis: Combines Circuit Breaker Finder, Outlet Tester & GFCI Tester – Quickly locate breakers, test outlets (open ground/reverse polarity), and verify GFCI protection in one compact tool. Includes essential accessories: light socket adapter (for lamp circuit testing),3-prong to 2-prong grounding adapter and alligator clip adapter (can be used for bare wire). Perfect for troubleshooting home wiring or commercial systems
- Precise Voltage & Signal Tracking: Dual-function LCD screen displays real-time voltage (90-135V) and signal strength for precise circuit tracing—unlike basic testers, our breaker finder eliminates guesswork by providing exact data while featuring audio/visual alerts, ideal for electricians and DIYers tackling complex panels
- Professional-Grade GFCI Tester with Real-Time Diagnostics & Battery Backup： This advanced outlet tester verifies GFCI protection status while uniquely displaying testing duration on its large screen—a feature standard testers lack. It combines bright red/green LED indicators for instant pass/fail signals with a detailed display that diagnoses 6 common wiring faults (open circuits, reverse polarity, etc.). The built-in battery locks test data for 10 seconds during power loss, ensuring technicians never miss critical readings, while its portable design streamlines inspections in homes, commercial sites, or emergencies
- Durable & Portable with Complete Accessories： Featuring an impact-resistant ABS housing and lightweight design, this digital circuit breaker finder withstands tough job site demands while maintaining a compact, rugged build. The upgraded clip adapter eliminates traditional two-piece construction with an innovative all-in-one metal-plastic fusion design, preventing slippage and ensuring secure electrical contact to avoid short circuits. Perfect for troubleshooting home or commercial electrical systems. Includes a sturdy carrying case for convenient storage and transportation
- Complete Ready-to-Use Kit with Certified Safety： Includes transmitter (IEC61010-1 screw-sealed battery compartment), receiver (non-slip grip), 1x 9V & 2x AAA batteries, screwdriver, manual, carrying case, light socket adapter, 3-prong to 2-prong grounding adapter, and alligator clip lead，ETL-certified CAT II 135V rating ensures safe residential/commercial circuit diagnostics right out of the box
Why You'll Love It
- Identifies correct breakers quickly using live signal strength tracking and dual audio-visual alerts
- Tests standard and GFCI outlets while pinpointing six common wiring faults automatically
- Displays real-time voltage between 90 and 135 volts directly on a digital screen
- Retains diagnostic readings for ten seconds during power loss thanks to built-in battery backup
- Includes light socket, grounding, and bare-wire alligator clip adapters for versatile electrical work
- Ships ready to work with an impact-resistant case, tools, and required batteries included
Pros
- +Real-time voltage and signal display
- +Tests GFCI trip timing directly
- +Ten-second data lock during outages
- +Complete adapter kit and case included
- +ETL certified CAT II rating
Cons
- -Limited to 90-135V AC systems
- -Requires battery replacement for maintenance
Detailed Review
The Focemta Circuit Breaker Finder Kit is an electrical diagnostic set designed to trace panel switches, evaluate outlet wiring, and verify GFCI safety. It pairs a digital transmitter and receiver to take the trial and error out of mapping circuits in residential and light commercial settings, making it a practical toolkit for DIY homeowners and practicing electricians alike.
Tracing circuits relies on a dual-function LCD screen that shows live line voltage from 90 to 135 volts alongside relative signal strength. Combined with visual and audible indicators, this live feedback helps you isolate the exact breaker controlling a targeted receptacle without switching off neighboring appliances unnecessarily.
For receptacle testing, the unit checks for six common wiring faults including open grounds and reverse polarity, giving quick red and green pass or fail indicators. It also tests GFCI trip functions and displays the exact duration of the test on-screen. If a circuit loses power during a test, an internal battery backup holds the reading on the display for 10 seconds so you can record the diagnostic result without repeating the step.
Built with an impact-resistant ABS housing and a non-slip receiver grip, the kit is made for job site handling. It includes essential connections such as a light socket adapter, a 3-prong to 2-prong grounding adapter, and an integrated all-in-one metal-plastic fusion alligator clip lead for bare wires. A screw-sealed battery compartment on the transmitter meets safety standards, and the entire kit stores neatly in the included carrying case.
Keep in mind that this unit is rated specifically for 90 to 135V AC circuits under ETL CAT II specifications, so it is not suitable for higher-voltage 240V appliances. It also operates on standard replaceable batteries (one 9V and two AAA cells), which require eventual replacement.
Verdict: The Focemta Breaker Finder is an excellent choice for anyone who needs to map residential panels and inspect outlet wiring accurately. Its clear digital screen, GFCI duration tracking, and full assortment of wire adapters provide reliable diagnostic feedback right out of the box.
Specifications
- Voltage Range: 90-135V AC
- Safety Rating: ETL-certified CAT II 135V, IEC61010-1
- Housing Material: Impact-resistant ABS
- Power Source: 1x 9V battery and 2x AAA batteries (included)
- Data Hold: 10-second memory backup during power loss
- Included Adapters: Light socket adapter, 3-prong to 2-prong adapter, fused alligator clip lead
Who Should Buy It
A great fit if you:
- Need to map out breaker panels in 90-135V residential or light commercial buildings.
- Want to test GFCI trip functions and see exact trip duration metrics.
- Diagnose wiring issues on light fixtures, standard receptacles, or exposed bare wires.
- Prefer numeric signal and voltage readouts alongside audio and visual cues.
Consider something else if you:
- Need to test high-voltage circuits exceeding 135V AC.
- Prefer rechargeable tools that do not require standard 9V or AAA alkaline batteries.
FAQ
What wiring faults can the outlet tester detect?
The outlet tester diagnoses six common wiring errors, including reverse polarity and open circuits, using bright red and green indicator lights.
What happens to the screen reading if power drops during a test?
The tester includes a built-in battery backup that locks test data on the screen for 10 seconds during power loss, giving you time to read the result.
What accessories come in the package?
The kit comes with the transmitter, receiver, a light socket adapter, a 3-prong to 2-prong grounding adapter, an alligator clip lead, a screwdriver, a carrying case, a user manual, one 9V battery, and two AAA batteries.
Can this tool be used on bare wires and lamp sockets?
Yes, the set includes an alligator clip adapter designed for bare wire connections and a dedicated light socket adapter for troubleshooting lamp circuits.
Product Details
| Brand | Focemta |
| ASIN | B0F7XQCYD4 |
