---
product_id: 525038862
title: "Network Ethernet Cable Tester for LAN RJ45 Cat5 Cat5e Cat6 Cat6a Cat7 UTP/Shielded Cable and RJ11 RJ12"
brand: "petechtool"
price: "€ 23.43"
currency: EUR
in_stock: true
reviews_count: 13
category: "Petechtool"
url: https://www.desertcart.at/products/525038862-network-ethernet-cable-tester-for-lan-rj45-cat5-cat5e-cat6
store_origin: AT
region: Austria
---

# High-speed chip for rapid testing Clear LED display for instant results Supports RJ11 & RJ45 cables up to Cat7 Network Ethernet Cable Tester for LAN RJ45 Cat5 Cat5e Cat6 Cat6a Cat7 UTP/Shielded Cable and RJ11 RJ12

**Brand:** petechtool
**Price:** € 23.43
**Availability:** ✅ In Stock

## Summary

> 🔧 Test Smarter, Connect Faster — Don’t Let Faulty Cables Slow You Down!

## Quick Answers

- **What is this?** Network Ethernet Cable Tester for LAN RJ45 Cat5 Cat5e Cat6 Cat6a Cat7 UTP/Shielded Cable and RJ11 RJ12 by petechtool
- **How much does it cost?** € 23.43 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.at](https://www.desertcart.at/products/525038862-network-ethernet-cable-tester-for-lan-rj45-cat5-cat5e-cat6)

## 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

- • **Compact & Portable:** Battery-powered and lightweight, perfect for on-the-go troubleshooting and installations.
- • **Universal Compatibility:** Effortlessly tests RJ11 telephone and RJ45 network cables including Cat5 to Cat7 variants.
- • **Intuitive LED Indicators:** Bright, easy-to-read LED display ensures anyone can interpret wiring status instantly.
- • **Lightning-Fast Diagnostics:** Powered by a high-performance chip delivering rapid and accurate cable testing results.
- • **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

Network Ethernet Cable Tester for LAN RJ45 Cat5 Cat5e Cat6 Cat6a Cat7 UTP/Shielded Cable and RJ11 RJ12: desertcart.com: Industrial & Scientific

Review: Ethernet Cable Tester - Great tools, easy to use. Performed flawlessly. Great price.
Review: Network Ethernet Tester, worth the money - Worked perfect, great product, fast shipping

## 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 | #7,002 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #6 in Network & Cable Testers |
| Brand Name | PETECHTOOL |
| Color | Black |
| Customer Reviews | 4.5 4.5 out of 5 stars (866) |
| Manufacturer | PETECHTOOL |
| Measurement Type | Continuity Tester |
| Minimum Operating Voltage | 9 Volts |
| Model | PETECHTOOL-XXX |
| Power Source | Battery Powered |
| Specification Met | CE |
| 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 Ethernet Cable Tester for LAN RJ45 Cat5 Cat5e Cat6 Cat6a Cat7 UTP/Shielded Cable and RJ11 RJ12 - Image 1](https://m.media-amazon.com/images/I/61+Q7KyCdtL.jpg)

## Available Options

This product comes in different **Style** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Ethernet Cable Tester
*by T***T on January 2, 2026*

Great tools, easy to use. Performed flawlessly. Great price.

### ⭐⭐⭐⭐⭐ Network Ethernet Tester, worth the money
*by T***E on March 8, 2026*

Worked perfect, great product, fast shipping

### ⭐⭐⭐⭐⭐ Worked great and inexpensively resolved my problem
*by C***. on November 2, 2025*

Worked great for finding which Ethernet lines ran throughout my new home. (Builder did not label any of the drops). Can easily do with one person. The instructions, as written, were not clear, but if you just connect the "remote" to room you want to test, the main unit will light up when you check the other end -- it's easy to figure out yourself. Worked great.

## 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

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**Shop now:** [https://www.desertcart.at/products/525038862-network-ethernet-cable-tester-for-lan-rj45-cat5-cat5e-cat6](https://www.desertcart.at/products/525038862-network-ethernet-cable-tester-for-lan-rj45-cat5-cat5e-cat6)

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*Product available on Desertcart Austria*
*Store origin: AT*
*Last updated: 2026-04-30*