--- product_id: 622236700 title: "Klein Tools Circuit Analyzer & Circuit Breaker Finder & Wire Tracer Kit, RT390, ET450, 69411" brand: "klein tools" price: "€ 761.11" currency: EUR in_stock: true category: "Klein Tools" url: https://www.desertcart.pt/products/622236700-klein-tools-circuit-analyzer-and-circuit-breaker-finder-and-wire store_origin: PT region: Portugal --- # Clear color LCD display Adjustable sensitivity for tracing Dual wiring fault detection Klein Tools Circuit Analyzer & Circuit Breaker Finder & Wire Tracer Kit, RT390, ET450, 69411 **Brand:** klein tools **Price:** € 761.11 **Availability:** ✅ In Stock ## Summary > ⚡ Empower your electrical insights with precision and confidence! ## Quick Answers - **What is this?** Klein Tools Circuit Analyzer & Circuit Breaker Finder & Wire Tracer Kit, RT390, ET450, 69411 by klein tools - **How much does it cost?** € 761.11 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/622236700-klein-tools-circuit-analyzer-and-circuit-breaker-finder-and-wire) ## Best For - klein tools enthusiasts ## Why This Product - Trusted klein tools brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Next-Level Safety:** Detects dual wiring faults including open neutral and open ground to keep your projects fail-safe. - • **Instant Visual Clarity:** Large color LCD delivers easy-to-read diagnostics for wiring faults and device trip times. - • **Versatile Connectivity:** Includes light socket and alligator clip adapters for pinpointing circuits on bare wires and fixtures. - • **Pro-Grade Compatibility:** Seamlessly works with ET300 and ET310 digital breaker finders for comprehensive electrical testing. - • **Precision Circuit Tracing:** Trace energized or dead wires through drywall, cement, or underground with adjustable sensitivity. ## Overview The Klein Tools Circuit Analyzer & Circuit Breaker Finder & Wire Tracer Kit (RT390, ET450, 69411) is a professional-grade electrical testing solution featuring a vibrant color LCD for clear fault detection, advanced dual wiring fault identification, and adjustable sensitivity for tracing circuits through various materials. Compatible with ET300 and ET310 breaker finders, it includes versatile adapters for comprehensive wire and circuit tracing, ensuring safety and accuracy in every job. ## Description Klein Tools Circuit Analyzer & Circuit Breaker Finder & Wire Tracer Kit, RT390, ET450, 69411 - desertcart.com ## Features - Product 1: CLEAR COLOR LCD DISPLAY: Circuit Analyzer with large color LCD provides easy-to-understand results for wiring faults, AFCI, GFCI, voltage drops, and device trip time - Product 1: COMPREHENSIVE WIRING FAULT DETECTION: Detect and identify common wiring faults in standard, AFCI, and GFCI electrical outlets, ensuring thorough evaluation - Product 1: DUAL WIRING FAULT DETECTION: Capable of detecting dual wiring faults, including open neutral and open ground, enhancing safety measures - Product 2: RELIABLE CIRCUIT TRACING: The Advanced Circuit Tracer Kit ensures dependable tracing of energized or non-energized breakers, fuses, and wires for accurate electrical identification - Product 2: ADJUSTABLE SENSITIVITY: Easily modify receiver sensitivity to detect transmitted signals through various materials like drywall, cement block, or underground, enhancing tracing capabilities - Product 2: VERSATILE APPLICATIONS: Trace wires, conduit, pipes, or isolate a single wire within a bundle, making it suitable for a wide range of electrical tracing tasks - Product 3: For use with ET300 and ET310 Digital Circuit Breaker Finder - Product 3: Light socket adapter for finding the correct circuit of a lighting fixture - Product 3: Alligator clip adapter enables use on bare wires ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0CZKWG4F7 | | Best Sellers Rank | #448,813 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #562 in Circuit Testers | | Brand | Klein Tools | | Brand Name | Klein Tools | | Color | Orange | | Compatible Devices | Electrical Outlets, Wires, ET300, ET310 Digital Circuit Breaker Finders | | Customer Reviews | 5.0 out of 5 stars 1 Review | | Manufacturer | Klein Tools | | Measurement Type | Voltmeter, Ohmmeter, Ammeter | | Model | RT390, ET450, 69411 | | Power Source | Corded Electric | | Specification Met | CE, UL | | Style | Industrial | | Style Name | Industrial | | Unit Count | 1 Count | ## Product Details - **Brand:** Klein Tools - **Color:** Orange - **Power Source:** Corded Electric - **Specification Met:** CE, UL - **Style:** Industrial ## Images ![Klein Tools Circuit Analyzer & Circuit Breaker Finder & Wire Tracer Kit, RT390, ET450, 69411 - Image 1](https://m.media-amazon.com/images/I/61feOhxg-0L.jpg) ![Klein Tools Circuit Analyzer & Circuit Breaker Finder & Wire Tracer Kit, RT390, ET450, 69411 - Image 2](https://m.media-amazon.com/images/I/71FxkqNd7pL.jpg) ![Klein Tools Circuit Analyzer & Circuit Breaker Finder & Wire Tracer Kit, RT390, ET450, 69411 - Image 3](https://m.media-amazon.com/images/I/61dL1IUkdTL.jpg) ![Klein Tools Circuit Analyzer & Circuit Breaker Finder & Wire Tracer Kit, RT390, ET450, 69411 - Image 4](https://m.media-amazon.com/images/I/71DaXgIbaFL.jpg) ![Klein Tools Circuit Analyzer & Circuit Breaker Finder & Wire Tracer Kit, RT390, ET450, 69411 - Image 5](https://m.media-amazon.com/images/I/61kzmPpIJAL.jpg) --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.pt/products/622236700-klein-tools-circuit-analyzer-and-circuit-breaker-finder-and-wire](https://www.desertcart.pt/products/622236700-klein-tools-circuit-analyzer-and-circuit-breaker-finder-and-wire) --- *Product available on Desertcart Portugal* *Store origin: PT* *Last updated: 2026-09-01*