Klein Tools ET310 AC Circuit Breaker Finder, Electric Tester With Integrated GFCI Outlet Tester
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J. McGarey
> 3 dayTake your time and let the device tell you which circuit breaker is connected to the outlet you are checking, it is very easy to use.
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Val Shebeko
Greater than one weekArrived in a previously opened package so could have been returned damaged or simply did not work reliably the first time. In any case, I followed the instructions carefully, sometimes it identifies one circuit, sometimes another, sometimes 2 or 3 circuits. But not usually the same two or three circuits.. Don’t know, but this thing can kill you if you believe it. If you just use it to narrow down a bunch of circuits then maybe. But my wife can yell “no” far more cheaply and reliably then this.
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Mark V.
> 3 dayThis circuit breaker tester works good but not perfect as it gave me a couple of false positives. I’m not an electrician and bought this for use in the home. Not sure why I’m getting that false reading but It may not be the tool. I’m thinking that wires from two different circuits could be touching somewhere. In any case this will help you narrow down your results but I would recommend doing a practical test on any circuit to ensure that It has truly been isolated.
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TerriH
> 3 dayMy only complaint is that I did not purchase this tester and the case sooner! It has a been a tremendous time saver.
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PlanoMe
> 3 dayEasy to use, great value and accurate. Wish I had it years ago. Great investment.
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Adonis Morales
> 3 dayExcelente, fast shipping and delivery!
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Jose Alfredo Blanco
Greater than one weekGreat value
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Charles Looney
> 3 dayAfter tracking down crazy wiring in an old house, this thing is a lifesaver. Followed the directions on learning the panel and it worked like a charm. I highly recommend this tool.
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Dave G.
> 3 dayI finally mapped my box and outlets.
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King
> 3 dayI only tried it so far to track an outdoor outlet back to an outside box with an AF/GFCI breaker and it didnt work. Theres only one breaker and it didnt light up. Tried to trace back to the main panel with no success. I hope it works for simple situations, or it will be a total waste....
