{"product_id":"klein-tools-et310-ac-circuit-breaker-finder-with-integrated-gfci-tester","title":"Klein Tools ET310 AC Circuit Breaker Finder with Integrated GFCI Tester","description":"\u003ch2\u003eFind the right breaker faster with confidence\u003c\/h2\u003e\n\u003cp\u003eThe Klein Tools ET310 Circuit Breaker Finder with Integrated GFCI Outlet Tester is designed to simplify electrical troubleshooting by helping you identify the correct circuit breaker connected to an outlet or fixture. The system combines a transmitter that attaches to the outlet with a receiver that scans the panel, delivering a focused, hands-on workflow for professionals and curious homeowners alike.\u003c\/p\u003e\n\u003cp\u003eWhen you work in busy panels or cramped spaces, clear cues matter. The ET310 delivers both visual indicators and audible cues at the moment the correct breaker is found, so you’re guided through the process without guesswork. This isn’t just about speed; it’s about a steadier hand and fewer interruptions while you diagnose and resolve electrical concerns.\u003c\/p\u003e\n\u003ch3\u003eHow the ET310 works\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eACCURATE BREAKER IDENTIFICATION: quickly pinpoint the correct breaker with precision, reducing trial-and-error in panel work.\u003c\/li\u003e\n  \u003cli\u003eTWO-PART SYSTEM: a Transmitter connected to the outlet or fixture pairs with a Receiver that scans the panel for easy identification.\u003c\/li\u003e\n  \u003cli\u003eCLEAR INDICATIONS: the Receiver offers both visual signals and audible cues when the match is found, making the process intuitive.\u003c\/li\u003e\n  \u003cli\u003eWIDE COMPATIBILITY: designed for 90–120V AC circuits, suitable for many common electrical systems and installations.\u003c\/li\u003e\n  \u003cli\u003eBUILT-IN GFCI TESTER: the Transmitter includes a GFCI outlet tester to inspect wiring conditions and check GFCI devices on site.\u003c\/li\u003e\n  \u003cli\u003eCONVENIENT STORAGE: the Transmitter docks into the Receiver for compact, all-in-one storage when not in use.\u003c\/li\u003e\n  \u003cli\u003eUNIVERSAL CONNECTIVITY: a three-pin plug supports North-American grounded outlets for seamless compatibility.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhy you might consider the ET310\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eEfficiently locate the correct circuit in crowded panels, saving time during electrical troubleshooting.\u003c\/li\u003e\n  \u003cli\u003eVerify GFCI outlets on the same workflow, reducing the need for separate tests.\u003c\/li\u003e\n  \u003cli\u003eKeep gear organized with a built-in docking solution that pairs components together.\u003c\/li\u003e\n  \u003cli\u003eRely on a tool designed for professional use, built to handle the demands of daily field work.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eWhether you’re a skilled electrician or a dedicated DIYer, the ET310 offers practical capabilities to support informed, safer electrical work. It presents possibilities for faster troubleshooting, clearer validation of circuit boundaries, and a cohesive approach to on-site testing—without promising outcomes beyond what the data suggests.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What is the ET310 best used for?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: It helps identify the correct circuit breaker by pairing a transmitter connected to an outlet with a receiver that scans the panel, plus a built-in GFCI tester.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What circuits does the ET310 support?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: It works on 90–120V AC circuits typical in many installations, with a two-part system and compact design for easy storage.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"KLEIN TOOLS","offers":[{"title":"Default Title","offer_id":53088941178991,"sku":"B07QNMCVWP","price":63.25,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/0598\/3087\/files\/klein-tools-et310-transmitter-plugged-outlet.jpg?v=1778680406","url":"https:\/\/taskholt.com\/products\/klein-tools-et310-ac-circuit-breaker-finder-with-integrated-gfci-tester","provider":"TaskHolt","version":"1.0","type":"link"}