Breaker Finder Accessory Kit: The package includes 1 piece clip adapter, 1 piece light socket adapter, 1 piece standard 3 prong to 2 prong grounding adapter, 1 piece multimeter carrying case
Light Bulb Socket Adapter: The polarized handy plug will help you find the correct circuit of a lighting fixture, just turn off the light fixture, remove existing bulb, and simply screw the adapter securely before inserting a 3 prong plug, easy to operate
Plug and Play: The clip adapter is suitable to apply on bare wires, grounding adapter includes a standard 3 prong to 2 prong conversion interface, which is efficient and convenient
Quality Nylon Case: The black portable nylon bag with zipper, size: length is about 23.9cm/9.4in, width is about 10cm/3.9in, height is about 6.5cm/2.5in, which is resistant not only to dirt but also to wear and tear, sufficient storage for meters, testers, and tools
Wide application: the circuit tester kits are compatible with both ET300 and ET310 digital circuit breaker finder, sturdy enough for working with electrical, household, industrial, machinery and other appliances
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Upgrade Circuit Breaker Finder Adapter Accessory Kit | Circuit Breaker Leads Tester with Clip, Light Socket, 3-2 Prong Grounding Outlet Adapter and Case Compatible with ET300 ET310
Learn more about the Detailed Specifications
TestABC
B1rand
Dreyoo
MPS_QA
DR-Dreyoo-1588
Plug Standards
color
Black
Additional Information
First Listed on Newegg
September 07, 2026
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Warranty & Returns
Warranty, Returns, And Additional Information
Warranty
Please contact the Seller directly for warranty information. Warranty information may also be found on the Manufacturer's website.