---
product_id: 2557390
title: "Network Cable Tester"
brand: "tempo"
price: "€ 44.05"
currency: EUR
in_stock: null
reviews_count: 8
category: "Tempo"
url: https://www.desertcart.ie/products/2557390-network-cable-tester
store_origin: IE
region: Ireland
---

# Clear LED indicators Tests RJ45 & RJ11 cables Durable, USA quality Network Cable Tester

**Brand:** tempo
**Price:** € 44.05
**Availability:** ❌ Out of Stock

## Summary

> 🔍 Nail your network wiring like a pro — no more guesswork, just seamless connectivity!

## Quick Answers

- **What is this?** Network Cable Tester by tempo
- **How much does it cost?** € 44.05 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.ie](https://www.desertcart.ie/products/2557390-network-cable-tester)

## Best For

- tempo enthusiasts

## Why This Product

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

## Key Features

- • **Built to Last:** Rugged design crafted under strict USA quality control standards
- • **Speedy Diagnostics:** Fast and slow test modes for efficient troubleshooting anywhere
- • **Complete On-the-Go Kit:** Includes main & remote units plus patch cords in a sleek carrying case
- • **Essential Network Tool:** Perfect for pros and DIYers to ensure flawless wired connections
- • **Pinpoint Cable Integrity:** Detects opens, shorts & crossed wires with precision LED mapping

## Overview

The DataShark PA70025 Network Cable Tester is a professional-grade tool designed to test LAN and telephone cables (RJ45, RJ11, RJ12, RJ14). It features precise LED indicators to identify wiring faults such as opens, shorts, and crossed connections. The kit includes a main unit, remote unit, patch cords, and a carrying case, all built with durable materials and assembled under strict USA quality control. Ideal for network managers and tech-savvy millennials, it ensures fast, reliable cable diagnostics for flawless wired internet and telephony setups.

## Description

DataShark PA70025 Network Cable Tester | Cable Mapper, Check Continuity | LAN (RJ45) & Telephone (RJ11 RJ12 RJ14) | Test Patch Cords or Installed Cable Runs - Electric Plugs - desertcart.com

Review: This is a great tool! - My apartment is wired for multi-room internet access, but it just wouldn't work. I suspected either I had a bad cable in the mix, or the wiring of the jacks was hosed. So I picked up this tool to find out what the problem was. More on that in a minute. The device comes with a transmitter/receiver (one unit), a smaller receiver, two patch cords and a 9v battery. If you just want to do a quick cable check you can just use the main unit, plug one end into the output, the other into the input and turn it on. It will cycle through all 8 wires, and then repeat until you turn it off. This is very important if you want to put the transmitter in one area and use the small receiver in another. It has a slow speed and a fast speed. You can also test a cable by plugging one end into the output of the main unit and plugging the other end into the small receiver. Same principle - lights are sequentially lit in order from 1 to 8, and you very that the receiver lights come on in the same order. The patch coords are used if you want to check out a network jack. You plug the cord in the transmitter and then into the jack. You can use the other patch coord the same way on the other end of your jack. Easy peasy. So back to my problem. Using this device I found that the wiring in my jack had 2 wires crossed and one wire disconnected. I opened up the outlet, switched the wires and seated the other, and all was good! I now have direct internet access throughout the apartment without having to use wireless. This is important for my DVR video streaming, and works perfectly. Very glad I ordered this unit. In 10 minutes I had my problem solved. Definitely an essential tool to have in the kit.
Review: Good price for the product - Good price for the product

## Features

- RELIABLE CABLE TESTING: Ensure your network cables are functioning properly with the DataShark Network Cable Tester, delivering accurate and reliable results.
- COMPLETE KIT: Includes main unit, remote unit, RJ45 patch cords, and a convenient carrying case for easy organization and storage.
- PRECISE DETECTION: Identify good connections, opens, shorts, and cross connections with clear LED indication, allowing for efficient cable mapping.
- DURABLE AND LONG-LASTING: Made with superior quality materials, this cable tester is built to withstand daily use and provide long-lasting performance.
- USA QUALITY CONTROL: Assebmled under strict quality control standards in the USA, guaranteeing superior craftsmanship and quality assurance.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B000KMHL8M |
| Best Sellers Rank | #413,475 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #474 in Circuit Testers |
| Brand | TEMPO |
| Brand Name | TEMPO |
| Color | Blue |
| Customer Reviews | 4.4 out of 5 stars 208 Reviews |
| Global Trade Identification Number | 00769328113280 |
| Item Dimensions | 1.38 x 1.1 x 4.25 inches |
| Item Type Name | VDV - Tester |
| Item Weight | 6 Ounces |
| Item dimensions L x W x H | 1.38 x 1.1 x 4.25 inches |
| Lower Temperature Rating | 30 Degrees Celsius |
| Manufacturer | Tempo Communications |
| Measurement Type | Cable Tester |
| Model | PA70025 |
| Power Source | Battery Powered |
| Specification Met | Not_applicable |
| Style | Modern |
| Style Name | Modern |
| UPC | 088021749962 803982728975 076932811328 769328113280 072090277402 898029622033 031111198478 |
| Unit Count | 1.0 Ounce |
| Upper Temperature Rating | 32.02 Degrees Celsius |
| Warranty Description | 1 Year Warranty |

## Product Details

- **Brand:** TEMPO
- **Power Source:** Battery Powered
- **Style:** Modern
- **Color:** Blue
- **Item Weight:** 6 Ounces

## Images

![Network Cable Tester - Image 1](https://m.media-amazon.com/images/I/71BYybQoAtL.jpg)
![Network Cable Tester - Image 2](https://m.media-amazon.com/images/I/71C-SqXF8hL.jpg)
![Network Cable Tester - Image 3](https://m.media-amazon.com/images/I/71i8Yy0WbOL.jpg)
![Network Cable Tester - Image 4](https://m.media-amazon.com/images/I/71Wt+EPTPiL.jpg)
![Network Cable Tester - Image 5](https://m.media-amazon.com/images/I/917gtwb23iL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ This is a great tool!
*by D***E on November 1, 2011*

My apartment is wired for multi-room internet access, but it just wouldn't work. I suspected either I had a bad cable in the mix, or the wiring of the jacks was hosed. So I picked up this tool to find out what the problem was. More on that in a minute. The device comes with a transmitter/receiver (one unit), a smaller receiver, two patch cords and a 9v battery. If you just want to do a quick cable check you can just use the main unit, plug one end into the output, the other into the input and turn it on. It will cycle through all 8 wires, and then repeat until you turn it off. This is very important if you want to put the transmitter in one area and use the small receiver in another. It has a slow speed and a fast speed. You can also test a cable by plugging one end into the output of the main unit and plugging the other end into the small receiver. Same principle - lights are sequentially lit in order from 1 to 8, and you very that the receiver lights come on in the same order. The patch coords are used if you want to check out a network jack. You plug the cord in the transmitter and then into the jack. You can use the other patch coord the same way on the other end of your jack. Easy peasy. So back to my problem. Using this device I found that the wiring in my jack had 2 wires crossed and one wire disconnected. I opened up the outlet, switched the wires and seated the other, and all was good! I now have direct internet access throughout the apartment without having to use wireless. This is important for my DVR video streaming, and works perfectly. Very glad I ordered this unit. In 10 minutes I had my problem solved. Definitely an essential tool to have in the kit.

### ⭐⭐⭐⭐⭐ Good price for the product
*by S***E on March 7, 2026*

Good price for the product

### ⭐⭐⭐⭐⭐ Does anyone think DataShark could fix something?
*by E***R on October 5, 2023*

I have a long ethernet run (50+ feet of cable) that lets me run 1 gig download in a workplace for many devices with a simple splitter. It worked well for a long time and the a year ago it stopped working. So I ran a large part of the cable again but it still didn't work reliably. Then I put the datashark on the cable to see if the cable had electronic integrity on all 8 component wires. The lights showed all 8 sub wires were working. I probably shouldn't have done it but at one stage I even had the DataShark feeding the 8 bit pattern directly to my Comcast router. And after that the 1 gig download hard wired ethernet download started working again. So from what I can see my DataShark woke up my comcast router and made it work again. Does anyone think that's possible?

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---

*Product available on Desertcart Ireland*
*Store origin: IE*
*Last updated: 2026-03-20*