{"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 circuit faster with Klein Tools ET310\u003c\/h2\u003e\u003cp\u003eThe Klein Tools ET310 Circuit Breaker Finder combines a transmitter that connects to the outlet or fixture with a handheld receiver that scans the electrical panel. This two-part system helps you identify the correct breaker with clarity, reducing guesswork during electrical troubleshooting and maintenance tasks.\u003c\/p\u003e\u003ch3\u003eHow the ET310 works\u003c\/h3\u003e\u003cp\u003eIn use, the Transmitter attaches to the target outlet or fixture and sends a signal through the circuit. The Receiver reads breakers in the panel and offers clear feedback to guide you to the right location.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eTransmitter connects to the outlet or fixture in the circuit, enabling signal flow to the panel.\u003c\/li\u003e\n\u003cli\u003eReceiver scans the panel and indicates the matching breaker with visual cues and an audible alert.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eBuilt-in safety testing and broad compatibility\u003c\/h3\u003e\u003cp\u003eThe Transmitter includes a GFCI outlet tester, so you can quickly check wiring conditions and inspect GFCI devices as part of your verification workflow. The system operates on 90–120V AC, covering common residential installations.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eGFCI tester provides quick outlet condition checks for safety awareness.\u003c\/li\u003e\n\u003cli\u003e90–120V AC operation supports most North American circuits.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eDesign that keeps your tools organized\u003c\/h3\u003e\u003cp\u003eWhen not in use, the Transmitter docks in the Receiver, keeping both components together and ready. The kit uses a three-pin plug for easy connection to North American grounded outlets, ensuring seamless compatibility across compatible panels.\u003c\/p\u003e\u003cp\u003eWith more than six generations of engineering expertise, Klein Tools delivers a thoughtful, durable solution that supports practical, informed diagnostics in daily professional use. The ET310 is designed to complement a professional workflow without promising guaranteed outcomes.\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 Klein Tools ET310 used for?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The ET310 helps identify the correct circuit breaker by linking a transmitter to the outlet and scanning the panel with the receiver.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Does the ET310 test GFCI outlets?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The transmitter includes a built-in GFCI tester to evaluate outlet wiring and GFCI devices.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"KLEIN TOOLS","offers":[{"title":"Default Title","offer_id":47469272137902,"sku":"B07QNMCVWP","price":111.84,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0735\/6012\/9710\/files\/klein-tools-et310-transmitter-connected-to-outlet.jpg?v=1770413120","url":"https:\/\/handyskook.ca\/products\/klein-tools-et310-ac-circuit-breaker-finder-with-integrated-gfci-tester","provider":"HandySkook","version":"1.0","type":"link"}