---
product_id: 25479420
title: "Itinlu High Quality RJ45 RJ11 RJ12 CAT5 UTP Network LAN Cable Tester Networking Tool"
brand: "itinlu"
price: "¥7821"
currency: JPY
in_stock: true
category: "Misc."
url: https://www.desertcart.jp/products/25479420-itinlu-high-quality-rj45-rj11-rj12-cat5-utp-network-lan
store_origin: JP
region: Japan
---

# Itinlu High Quality RJ45 RJ11 RJ12 CAT5 UTP Network LAN Cable Tester Networking Tool

**Brand:** itinlu
**Price:** ¥7821
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** Itinlu High Quality RJ45 RJ11 RJ12 CAT5 UTP Network LAN Cable Tester Networking Tool by itinlu
- **How much does it cost?** ¥7821 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/25479420-itinlu-high-quality-rj45-rj11-rj12-cat5-utp-network-lan)

## Best For

- itinlu enthusiasts

## Why This Product

- Trusted itinlu brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Description

Features:   Following are abnormal connections:  If one cable, for example cable NO.3 is open circuited, the two NO.3 lights of the main tester and remote tester will not turn on.  If several cables are not connected, several lights will not turn on respectively. If less than two cables are connected, none of the lights is on.  If two ends of a cable is disordered, for example NO. 2and NO. 4, then displays on:  Main tester: 1-2-3-4-5-6-7-8-G  Remote tester: 1-4-3-2-5-6-7-8-G  If two cables are short circuited, neither of the corresponding lights is on of the remote tester while main tester remains unchanged. If three cables, including three, are short circuited, none of the corresponding lights is on.  If test patch panels or wall plate outlles, two cables which can match each other (RJ45) will be connected to the tester.  If test cables of the same axes, BNC turns on when the cable works.  9V reduplicated battery is used in this tester. Battery is advised to change if any weak light appears. (Battery is not included.)    Color: white  Main tester  Size: 105*67*28mm  Weight: 74g  Remote tester  Size: 105*38*28mm  Weight: 47

## Features

- Construct your own patch cables? Test them with this!
- Tests Twisted-Pair Straight &amp; Crossover Cables: RJ-45 &amp; RJ-11
- Requires one 9-volt battery (not included)
- Tester detects if wires are connected correctly; Includes travel case &amp; instruction sheet
- Itinlu is a registered trademark

## Images

![Itinlu High Quality RJ45 RJ11 RJ12 CAT5 UTP Network LAN Cable Tester Networking Tool - Image 1](https://images-na.ssl-images-amazon.com/images/I/51vQikTYLQL.jpg)
![Itinlu High Quality RJ45 RJ11 RJ12 CAT5 UTP Network LAN Cable Tester Networking Tool - Image 2](https://images-na.ssl-images-amazon.com/images/I/41SPh%2Bwi9qL.jpg)
![Itinlu High Quality RJ45 RJ11 RJ12 CAT5 UTP Network LAN Cable Tester Networking Tool - Image 3](https://images-na.ssl-images-amazon.com/images/I/41jVYoYxfIL.jpg)
![Itinlu High Quality RJ45 RJ11 RJ12 CAT5 UTP Network LAN Cable Tester Networking Tool - Image 4](https://images-na.ssl-images-amazon.com/images/I/41sSgZ0ZaxL.jpg)
![Itinlu High Quality RJ45 RJ11 RJ12 CAT5 UTP Network LAN Cable Tester Networking Tool - Image 5](https://images-na.ssl-images-amazon.com/images/I/412VTbwQoNL.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.jp/products/25479420-itinlu-high-quality-rj45-rj11-rj12-cat5-utp-network-lan](https://www.desertcart.jp/products/25479420-itinlu-high-quality-rj45-rj11-rj12-cat5-utp-network-lan)

---

*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-01-31*