---
product_id: 685503697
title: "TL280 Cable Fault Tester TDR Cable Fault Locator Coaxial Cable Communication Cable Wire Fault Locater Tester 4km"
brand: "goyojo"
price: "1969.69 DT"
currency: TND
in_stock: true
reviews_count: 7
category: "Goyojo"
url: https://www.desertcart.tn/products/685503697-tl280-cable-fault-tester-tdr-cable-fault-locator-coaxial-cable
store_origin: TN
region: Tunisia
---

# 4km fault detection range Digital waveform auto recognition 10-hour high-power lithium battery TL280 Cable Fault Tester TDR Cable Fault Locator Coaxial Cable Communication Cable Wire Fault Locater Tester 4km

**Brand:** goyojo
**Price:** 1969.69 DT
**Availability:** ✅ In Stock

## Summary

> ⚡ Find faults before they find you – the pro’s choice for cable testing!

## Quick Answers

- **What is this?** TL280 Cable Fault Tester TDR Cable Fault Locator Coaxial Cable Communication Cable Wire Fault Locater Tester 4km by goyojo
- **How much does it cost?** 1969.69 DT with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/685503697-tl280-cable-fault-tester-tdr-cable-fault-locator-coaxial-cable)

## Best For

- goyojo enthusiasts

## Why This Product

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

## Key Features

- • **All-Day Power:** High-capacity lithium battery delivers up to 10 hours of uninterrupted testing 🔋
- • **User-Centric Design:** Large color LCD and intuitive menu with fast digital buttons for effortless operation
- • **Smart Digital Control:** DAGC system ensures distortion-free, linear gain adjustment for crystal-clear readings 📈
- • **Instant Waveform Analysis:** Automatic waveform recognition and comparison highlights faults even novices can trust 📊
- • **Pinpoint Faults in Seconds:** 4km range with precise TDR technology locates cable breaks fast ⚡

## Overview

The TL280 Cable Fault Tester by GOYOJO is a compact, battery-powered TDR locator designed for pinpointing faults up to 4km in coaxial and communication cables. Featuring advanced ARM CPU with FPGA tech, digital gain control, and automatic waveform recognition, it delivers fast, accurate diagnostics. Its 10-hour lithium battery life and large color LCD make it ideal for professionals needing reliable, on-the-go cable fault detection.

## Description

TL280 Cable Fault Tester TDR Cable Fault Locator Coaxial Cable Communication Cable Wire Fault Locater Tester 4km: desertcart.com: Industrial & Scientific

Review: Oh My Gosh! Huge time and money saver. - We farm and use linear sprinklers to irrigate. Don't worry if this sounds like gobbledegook, I'll explain. These sprinklers, which travel a half mile in each direction, use an underground guidance wire, buried about 30 inches below the ground, to determine which direction they need to steer to stay on track. Last summer, the guidance wire under one linear quit working and all the symptoms pointed to the underground cable being damaged. Somewhere. Along a mile of underground cable. The local pivot dealer could only suggest installing a new underground cable, or a new GPS guidance system, at a cost of $15K and $30, respectively. Now, with that backstory setting the stage, I figured there had to be a way to locate a break, or at least a damaged area. My daughter brought this tester to my attention and I acquired one. Hooked one lead of the tester to one end of the cable and the second lead to the other end of the cable, turned on the tester, used it's automatic fault finding function, and in less than 30 seconds, had the damage located. It showed, on its screen, how many meters away the damage was and the type of damage we were looking for (a break). It was right on the money. This device is amazing, to put it simply. Came with leads, charger, carrying case and straightforward instructions. Screen is easy to read in full daylight. This deserves at least 10 stars for the amount of money and time we saved by using this.
Review: Limited function, but it does work. - I used a much higher end riser bond at a previous employer, and it had much more function than this. It's very limited. No settings I can find to change it from metric, which isn't a big deal. But I measure in blade eagle units. It doesn't measure impedance, and if it does, it isn't displayed. Haven't tried using it on a powered line, but I highly doubt it could as there are no filters. There are no instructions that come with it, so if you have never used one it may be a small challenge to figure out. But thanks to it having very limited capabilities... It's not that hard. And not for nothing, it's smaller than you'd thin vs the pictures. It is as described, but you'd think it larger than what it really is. All in all. I'd say it works, just don't expect much function out of it. But it does work, I'll at least say that.

## Features

- DAGC (Digital Gain Automatic Control) system: The gain can be modified digitally. Eliminate the waveform distortion caused by the potntiometer knob. It can also do pure linear adjustment, which is convenient for manual testing.
- Using ARM CPU with FPGA technology, can quickly perform various complex operations and determine fault waveform accurately.
- Digital waveform automatic recognition technology: automatically recognize the waveform that are difficult for human to determine.
- Waveform comparison function, it is convenient to compare the test waveform of the fault cable and the normal cable, and clearly find the fault point location.
- High-power lithium battery, which can be used for up to ten hours (with specialized power charger). With data interface to support customers upgrade the system remotely.
- Large-screen LCD color display, humanization design of the interface menu, fast digital press button, easy for users to operate.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CJTWXX7D |
| Best Sellers Rank | #316,792 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #622 in Network & Cable Testers |
| Brand Name | GOYOJO |
| Color | 4km |
| Customer Reviews | 4.4 4.4 out of 5 stars (14) |
| Included Components | hosts Backpack Power Supply |
| Item Dimensions | 3.15 x 1.97 x 7.48 inches |
| Item Weight | 0.4 Kilograms |
| Manufacturer | GOYOJO |
| Measurement Type | Ohmmeter |
| Part Number | R3546422 |
| Power Source | Battery Powered |
| Style Name | 4KM |
| UPC | 658361246324 |
| Upper Temperature Rating | 100 Degrees Celsius |

## Product Details

- **Brand:** GOYOJO
- **Color:** 4km
- **Item Weight:** 0.4 Kilograms
- **Power Source:** Battery Powered
- **Style:** 4KM

## Images

![TL280 Cable Fault Tester TDR Cable Fault Locator Coaxial Cable Communication Cable Wire Fault Locater Tester 4km - Image 1](https://m.media-amazon.com/images/I/710VHwwyeXL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Oh My Gosh! Huge time and money saver.
*by K***K on March 24, 2024*

We farm and use linear sprinklers to irrigate. Don't worry if this sounds like gobbledegook, I'll explain. These sprinklers, which travel a half mile in each direction, use an underground guidance wire, buried about 30 inches below the ground, to determine which direction they need to steer to stay on track. Last summer, the guidance wire under one linear quit working and all the symptoms pointed to the underground cable being damaged. Somewhere. Along a mile of underground cable. The local pivot dealer could only suggest installing a new underground cable, or a new GPS guidance system, at a cost of $15K and $30, respectively. Now, with that backstory setting the stage, I figured there had to be a way to locate a break, or at least a damaged area. My daughter brought this tester to my attention and I acquired one. Hooked one lead of the tester to one end of the cable and the second lead to the other end of the cable, turned on the tester, used it's automatic fault finding function, and in less than 30 seconds, had the damage located. It showed, on its screen, how many meters away the damage was and the type of damage we were looking for (a break). It was right on the money. This device is amazing, to put it simply. Came with leads, charger, carrying case and straightforward instructions. Screen is easy to read in full daylight. This deserves at least 10 stars for the amount of money and time we saved by using this.

### ⭐⭐⭐ Limited function, but it does work.
*by J***S on December 28, 2025*

I used a much higher end riser bond at a previous employer, and it had much more function than this. It's very limited. No settings I can find to change it from metric, which isn't a big deal. But I measure in blade eagle units. It doesn't measure impedance, and if it does, it isn't displayed. Haven't tried using it on a powered line, but I highly doubt it could as there are no filters. There are no instructions that come with it, so if you have never used one it may be a small challenge to figure out. But thanks to it having very limited capabilities... It's not that hard. And not for nothing, it's smaller than you'd thin vs the pictures. It is as described, but you'd think it larger than what it really is. All in all. I'd say it works, just don't expect much function out of it. But it does work, I'll at least say that.

### ⭐⭐⭐⭐⭐ Must Have Tool for those working with Coaxial Cable
*by I***Y on April 24, 2024*

A cable fault tester is a must have tool for those working in the field of networking of coaxial cable. This fault tester has a pretty long distance measurement range of 2.4 miles on auto. The screen is very clear and bright. You can tell someone designed this to be seen easily outdoors during the daytime. Once you understand the functions of the machine, it is easy to navigate. I would have liked to have seen a little longer battery time so that you have a little extra buffer between days, but for the type of device it is, 10 hours is quite a bit. I like the fact that it’s a multi-function cable fault tester as well, making it a more versatile device. Overall, it gives a lot of data, in order to diagnosis the fault problems and is worth the investment.

## Frequently Bought Together

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*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-09-09*