--- product_id: 525038862 title: "Network Cable Tester" brand: "petechtool" price: "$26.42" currency: USD in_stock: true reviews_count: 13 category: "Petechtool" url: https://www.desertcart.us/products/525038862-network-cable-tester store_origin: US region: United States of America --- # High-speed chip for rapid testing Clear LED display for instant results Supports RJ11 & RJ45 cables up to Cat7 Network Cable Tester **Brand:** petechtool **Price:** $26.42 **Availability:** βœ… In Stock ## Summary > πŸ”§ Test Smarter, Connect Faster β€” Don’t Let Faulty Cables Slow You Down! ## Quick Answers - **What is this?** Network Cable Tester by petechtool - **How much does it cost?** $26.42 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/525038862-network-cable-tester) ## Best For - petechtool enthusiasts ## Why This Product - Trusted petechtool brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **Compact & Portable:** Battery-powered and lightweight, perfect for on-the-go troubleshooting and installations. - β€’ **Universal Compatibility:** Effortlessly tests RJ11 telephone and RJ45 network cables including Cat5 to Cat7 variants. - β€’ **Intuitive LED Indicators:** Bright, easy-to-read LED display ensures anyone can interpret wiring status instantly. - β€’ **Lightning-Fast Diagnostics:** Powered by a high-performance chip delivering rapid and accurate cable testing results. - β€’ **Professional & DIY Friendly:** Designed for both seasoned network pros and home users seeking flawless connectivity. ## Overview The PETECHTOOL Network Ethernet Cable Tester is a versatile, battery-powered device designed to quickly verify the integrity and correct pairing of RJ11 and RJ45 cables up to Cat7. Featuring a high-performance chip and a clear LED display, it delivers fast, easy-to-understand diagnostics suitable for professionals and home users alike. ## Description Product description How to use - You need to order a 9v battery separately and install it on the tester. - Put cables into both main tester and remote tester. - Turn on the master unit by sliding over the switch to either ON = Normal test mode S = Slow automatic mode - The tester now checks each of the 8 wires one after the other. If wired correctly the sequence on both the master and remote unit will be light：1-2-3-4-5-6-7-8 If it is shielded network cable. G light is on. Following are abnormal connections 1. If one wire, for example cable NO.3 is open circuited, the two NO.3 lights of the main tester and remote tester will not light on. 2. If several wires are not connected (3 or more), none of the lights is on. 3. If two ends of a cable is disordered, for example NO. 1 and NO. 2, then displays on: Main tester: 1-2-3-4-5-6-7-8 / remote tester: 2-1-3-4-5-6-7-8 Network Cable Tester Function by a 9-volt battery. The battery is not included in the package. The battery need to be ordered separately. 2 sets of 8 LED lights that correspond to the 8 pins on the transmitting and receiving end of the Ethernet cable, and a G light for the ground. - Main tester: 1-2-3-4-5-6-7-8-G - Remote tester: 1-2-3-4-5-6-7-8-G ## Features - The LAN cable tester can test both of the RJ11 telephone cable and RJ45 network cables such as RJ45 Cat5 Cat6 Cat7. Built-in high performance chip, which provide faster test results when checking wires and data points. - The network provides the verification detail of wires to ensure that your networking is flowing optimally. And it will inform you whether the cables are paired and connected correctly or not. - The network cable tester features a nice LED display which indicates. And the results that are easy for anyone to understand. It can be used by both professionals and unskilled home-users. - Note: The cable tester needs a 9-volt battery to function. The battery is not included in the package at the time of purchase. - If you are not satisfied with this Ethernet cable tester, please feel free to contact us. We will solve all your problems well. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B08RNDBQRX | | Best Sellers Rank | #8,356 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #7 in Network & Cable Testers | | Brand | PETECHTOOL | | Brand Name | PETECHTOOL | | Color | Black | | Customer Reviews | 4.5 out of 5 stars 872 Reviews | | Manufacturer | PETECHTOOL | | Measurement Type | Continuity Tester | | Min. Operating Voltage | 9 Volts | | Minimum Operating Voltage | 9 Volts | | Model | PETECHTOOL-XXX | | Part Number | Tester-SSSS | | Power Source | Battery Powered | | Specification Met | CE | | Style | Network Tester | | Style Name | Network Tester | | UPC | 714041717468 | | Upper Temperature Rating | 25 Degrees Celsius | ## Product Details - **Brand:** PETECHTOOL - **Color:** Black - **Min. Operating Voltage:** 9 Volts - **Power Source:** Battery Powered - **Style:** Network Tester ## Images ![Network Cable Tester - Image 1](https://m.media-amazon.com/images/I/61+Q7KyCdtL.jpg) ![Network Cable Tester - Image 2](https://m.media-amazon.com/images/I/71EME2XoPTL.jpg) ![Network Cable Tester - Image 3](https://m.media-amazon.com/images/I/61Gg4VAehnL.jpg) ![Network Cable Tester - Image 4](https://m.media-amazon.com/images/I/71wrTHwmkPL.jpg) ![Network Cable Tester - Image 5](https://m.media-amazon.com/images/I/81xjXOANbwL.jpg) ## Available Options This product comes in different **Style** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Review *by T***T on January 2, 2026* ### ⭐⭐⭐⭐⭐ Review *by T***E on March 8, 2026* ### ⭐⭐⭐⭐⭐ Review *by C***. on November 2, 2025* ## Frequently Bought Together - Network Ethernet Cable Tester for LAN RJ45 Cat5 Cat5e Cat6 Cat6a Cat7 UTP/Shielded Cable and RJ11 RJ12 - 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 - Klein Tools VDV226-110 Ratcheting Modular Data Cable Crimper / Wire Stripper / Wire Cutter for RJ11/RJ12 Standard, RJ45 Pass-Thru Connectors --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.us/products/525038862-network-cable-tester](https://www.desertcart.us/products/525038862-network-cable-tester) --- *Product available on Desertcart United States of America* *Store origin: US* *Last updated: 2026-05-10*