---
product_id: 278707578
title: "Network Cable Tester for LAN RJ45 RJ11 Cable RJ45 Ethernet Cable Tester"
brand: "petechtool"
price: "207 kr"
currency: DKK
in_stock: true
reviews_count: 13
url: https://www.desertcart.dk/products/278707578-network-cable-tester-for-lan-rj45-rj11-cable-rj45-ethernet
store_origin: DK
region: Denmark
---

# High-speed chip for rapid testing Clear LED display for instant results Supports RJ11 & RJ45 Cat5-Cat7 cables Network Cable Tester for LAN RJ45 RJ11 Cable RJ45 Ethernet Cable Tester

**Brand:** petechtool
**Price:** 207 kr
**Availability:** ✅ In Stock

## Summary

> 🔧 Test smarter, not harder — never miss a connection again!

## Quick Answers

- **What is this?** Network Cable Tester for LAN RJ45 RJ11 Cable RJ45 Ethernet Cable Tester by petechtool
- **How much does it cost?** 207 kr with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.dk](https://www.desertcart.dk/products/278707578-network-cable-tester-for-lan-rj45-rj11-cable-rj45-ethernet)

## 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

- • **Intuitive LED indicators:** Easy-to-read LED display ensures even non-experts can verify cable integrity with confidence.
- • **Compact & portable design:** Lightweight and sturdy, perfect for on-the-go troubleshooting and quick network fixes.
- • **Lightning-fast diagnostics:** Built-in high-performance chip delivers rapid and accurate cable testing, saving you valuable time.
- • **Universal cable compatibility:** Effortlessly tests RJ11 telephone and RJ45 Ethernet cables including Cat5, Cat6, and Cat7 standards.
- • **Professional-grade reliability:** Trusted by technicians and DIYers alike for durable, consistent performance on every job.

## Overview

This Network Cable Tester is a must-have tool for professionals and home users, capable of quickly verifying RJ11 and RJ45 cables (Cat5 to Cat7) with a high-performance chip and clear LED display. Battery-powered and compact, it ensures your network wiring is correctly paired and fully functional, preventing costly downtime and boosting your troubleshooting efficiency.

## Description

Network Cable Tester for LAN RJ45 RJ11 Cable RJ45 Ethernet Cable Tester : desertcart.co.uk: DIY & Tools

Review: did the job - bought this to test some hidden cables that we wernt sure were working properly. did the job perfectly. easy to use, good value for money, nice sturdy little machine.
Review: A good product - This networerk cable tester just works reliably and is durable.

## 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 |
| Batteries Required? | No |
| Batteries included? | No |
| Best Sellers Rank | 168,425 in DIY & Tools ( See Top 100 in DIY & Tools ) 117 in Network Testers |
| Colour | Black |
| Customer Reviews | 4.4 4.4 out of 5 stars (826) |
| Date First Available | 30 Dec. 2020 |
| Item Package Quantity | 1 |
| Item Weight | 120 g |
| Item model number | PETECHTOOL-XXX |
| Manufacturer | PETECHTOOL |
| Package Dimensions | 17.4 x 12.3 x 3.7 cm; 120 g |
| Part Number | Tester-SSSS |
| Power Source | Battery Powered |
| Style | Network Tester |

## Product Details

- **Brand:** PETECHTOOL
- **Colour:** Black
- **Item weight:** 120 Grams
- **Power source:** Battery Powered
- **Style:** Network Tester

## Images

![Network Cable Tester for LAN RJ45 RJ11 Cable RJ45 Ethernet Cable Tester - Image 1](https://m.media-amazon.com/images/I/61+Q7KyCdtL.jpg)

## Questions & Answers

**Q: What does the G stand for on the tester?**
A: Ground or shield

**Q: How does it work for long cables in different rooms? As in you can’t see both the master and the remote?**
A: None connected cores show up on both units, cross connected show up differently on each unit, but one will be out of sequence. You would have to check both units, I think it shows up on the remote unit, best to check both.

**Q: Is there a maximum distance apart the two units can be? Could they work in adjacent rooms?**
A: Never had a problem checking cables the full  length of the house. So should work in adjacent rooms no problem.

## Customer Reviews

### ⭐⭐⭐⭐⭐ did the job
*by A***N on 21 July 2025*

bought this to test some hidden cables that we wernt sure were working properly. did the job perfectly. easy to use, good value for money, nice sturdy little machine.

### ⭐⭐⭐⭐⭐ A good product
*by D***N on 6 August 2025*

This networerk cable tester just works reliably and is durable.

### ⭐⭐⭐⭐ Accurate test in my application
*by A***R on 15 June 2025*

Bought to test cctv cables finally used and tested cables. The machine operates and tests the individual cores and the correct order. Doesn’t appear to test for short circuits . Tested cables along side a well known expensive tester and proved an accurate test in my case. Good value for money but the build quality was a little flimsy so as long as it’s treated carefully it should last

## 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.dk/products/278707578-network-cable-tester-for-lan-rj45-rj11-cable-rj45-ethernet](https://www.desertcart.dk/products/278707578-network-cable-tester-for-lan-rj45-rj11-cable-rj45-ethernet)

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*Product available on Desertcart Denmark*
*Store origin: DK*
*Last updated: 2026-03-08*