Klein Tools ET310KIT AC Circuit Breaker Finder Kit, Electric Tester, GFCI Tester, Leads, Adapters and Case
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4.7
(11,576 reviews)
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eBay shipping estimated to ZIP 66952 (center of US).
About this product
The Circuit Breaker Finder Kit includes components for various 90-120V AC circuit diagnostics. The receiver locates the correct breaker for outlets or fixtures, and the transmitter can connect to other fixtures using the included accessories. Use the transmitter with the alligator clip adapter for bare wires and the light socket adapter to locate the correct circuits. The transmitter also tests GFCI outlets. Components are stored in a premium carrying case with a foam insert for organization.Price History
- Best price now: $58.99 at eBay β the lowest price we've recorded.
- Lowest recorded: $58.99 at eBay on Oct 4, 2026
- Highest recorded: $73.47 at eBay on Sep 27, 2026
- Tracked since Aug 11, 2026 across 2 retailers (5 price checks)