--- product_id: 274345692 title: "Klein Tools VDV526-100 Network LAN Cable Tester, VDV Tester, LAN Explorer with Remote" brand: "klein tools" price: "£27.66" currency: GBP in_stock: true reviews_count: 5 category: "Klein Tools" url: https://www.desertcart.co.uk/products/274345692-klein-tools-vdv526-100-network-lan-cable-tester-vdv-tester store_origin: GB region: United Kingdom --- # Fast LED status indicators Compact pocket-sized design Tests RJ11, RJ12, RJ45 cables Klein Tools VDV526-100 Network LAN Cable Tester, VDV Tester, LAN Explorer with Remote **Brand:** klein tools **Price:** £27.66 **Availability:** ✅ In Stock ## Summary > 🔧 Test smarter, not harder — the pocket powerhouse for network pros! ## Quick Answers - **What is this?** Klein Tools VDV526-100 Network LAN Cable Tester, VDV Tester, LAN Explorer with Remote by klein tools - **How much does it cost?** £27.66 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/274345692-klein-tools-vdv526-100-network-lan-cable-tester-vdv-tester) ## 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 - • **Instant LED Feedback:** Get real-time Pass, Miswire, Open, Short, and Shield fault alerts at a glance. - • **Secure Remote Storage:** Keep your test remote safely docked inside the tester—never lose it again. - • **Battery-Smart Auto Power-Off:** Maximize uptime with automatic shutdown to preserve your 9V battery life. - • **One-Button Precision Testing:** Effortlessly diagnose CAT3 to CAT6A cables with a single press. - • **Pro-Grade Durability & Legacy:** Crafted by Klein Tools, trusted by pros since 1857 for unmatched reliability. ## Overview The Klein Tools VDV526-100 LAN Explorer is a compact, battery-powered cable tester designed for RJ11, RJ12, and RJ45 voice and data cables, supporting CAT3 through CAT6/6A standards. Featuring one-button operation, fast LED diagnostics, and secure remote storage, it delivers professional-grade accuracy and durability trusted by technicians worldwide since 1857. ## Description This simple, compact data cable tester for RJ11, RJ12 and RJ45 terminated voice and data cables for Miswires, Open-Faults, Short-Faults and Shield. Instant LED responses indicate cable status. The test remote stores securely in the tester body. The Auto Power-Off feature shuts the tester down automatically to save the 9V battery (included). For more than 160 years, Klein Tools has manufactured premium-quality, professional-grade hand tools that deliver the performance, durability and precision needed to get the job done right. Our family of engineers, workers and craftsman continue to put six generations of expertise into every tool we create by using only the highest quality materials, superior workmanship, and keeping manufacturing as close to home as we can. Klein isn't just the name of our company, it's also our family name. And since we're an American company that's family-owned and family-run, you know you can count on us to be here tomorrow. Klein Tools doesn't just make great products, we make great products that stand up to the demands of the professionals who use them every day ... Since 1857. Review: Great tool! really nice quality, highly recommended! Review: Great tester for quickly determining cabling issues. Received very quickly! ## Features - Cable tester with single button testing of RJ11, RJ12 and RJ45 terminated voice and data cables - Tests CAT3, CAT5e and CAT6/6A cables - Fast LED responses indicate cable status (Pass, Miswire, Open-Fault, Short-Fault, and Shield) - Test remote stores securely in tester body - Compact tester easily fits in your pocket ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07RT1J9MB | | ASIN | B07RT1J9MB | | Batteries | 1 9V batteries required. | | Best Sellers Rank | #53,609 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #86 in Network Testers | | Brand Name | KLEIN TOOLS | | Color | gray | | Compatible Devices | RJ11, RJ12, RJ45 terminated voice and data cables; CAT3, CAT5e, CAT6/6A cables; Devices using these cables for network connectivity | | Customer Reviews | 4.7 4.7 out of 5 stars (2,361) | | Customer reviews | 4.7 4.7 out of 5 stars (2,361) | | Date First Available | 3 June 2019 | | Department | Unisex Adult | | EU Spare Part Availability Duration | 1 Years | | Global Trade Identification Number | 00092644692246 | | Included Components | Tester, Remote, 9V Battery | | Is Discontinued By Manufacturer | No | | Item Dimensions | 12.7 x 6.4 x 3.2 centimeters | | Item Length | 5 Inches | | Item Type Name | Klein Tools LAN Explorer™ Data Cable Tester with Remote VDV526-100 | | Item Weight | 4 Ounces | | Item Width | 2.5 Inches | | Item model number | 092644692246 | | Manufacturer | KLEIN TOOLS | | Manufacturer | KLEIN TOOLS | | Measurement Type | Network Cable Tester | | Minimum Operating Voltage | 9 Volts (DC) | | Model | 092644692246 | | Part Number | VDV526-100 | | Power Source | Battery Powered | | Product Dimensions | 12.7 x 6.35 x 3.18 cm; 113.4 g | | Specification Met | CE | | Style Name | Tester | | UPC | 092644692246 | | Unit Count | 1 Count | | Warranty Description | 1 year manufacturer | ## Product Details - **Brand:** KLEIN TOOLS - **Colour:** gray - **Item weight:** 4 Ounces - **Power source:** Battery Powered - **Style:** Tester ## Images ![Klein Tools VDV526-100 Network LAN Cable Tester, VDV Tester, LAN Explorer with Remote - Image 1](https://m.media-amazon.com/images/I/51GKZTH4Y5L.jpg) ## Available Options This product comes in different **Pattern, Style** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Review *by S***E on 10 April 2026* Great tool! really nice quality, highly recommended! ### ⭐⭐⭐⭐⭐ Review *by G***G on 2 December 2023* Great tester for quickly determining cabling issues. Received very quickly! ### ⭐⭐⭐⭐⭐ Review *by J***C on 17 February 2024* Excelente funcionamiento y viene con su pila ## Frequently Bought Together - Klein Tools VDV526-100 Network LAN Cable Tester, VDV Tester, LAN Explorer with Remote - Klein Tools VDV226-110 Ratcheting Modular Data Cable Crimper / Wire Stripper / Wire Cutter for RJ11/RJ12 Standard, RJ45 Pass-Thru Connectors - Cable Matters 100-Pack Cat 6 Pass Through RJ45 Connectors (Cat 6 Ends / Cat6 Connector / RJ45 Modular Plugs/Ethernet Plugs/Network Connector) for Solid or Stranded UTP Ethernet Cable --- ## 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.co.uk/products/274345692-klein-tools-vdv526-100-network-lan-cable-tester-vdv-tester](https://www.desertcart.co.uk/products/274345692-klein-tools-vdv526-100-network-lan-cable-tester-vdv-tester) --- *Product available on Desertcart United Kingdom* *Store origin: GB* *Last updated: 2026-07-05*