---
product_id: 727738718
title: "USB Cable Tester with 2.4\" Color Screen for eMarker Reading, PD 3.0/3.1 Detection, Resistor and Continuity Check, Compatible with Lightning, Type-C, Micro-B 2.0/3.0, and Mini-B Cables"
brand: "treedix"
price: "$909637"
currency: COP
in_stock: true
reviews_count: 5
category: "Treedix"
url: https://www.desertcart.co/products/727738718-usb-cable-tester-with-2-4-color-screen-for-emarker
store_origin: CO
region: Colombia
---

# PD 3.0/3.1 fast charging detection 2.4" HD color display Supports Lightning, Type-C, Micro-B, Mini-B cables USB Cable Tester with 2.4" Color Screen for eMarker Reading, PD 3.0/3.1 Detection, Resistor and Continuity Check, Compatible with Lightning, Type-C, Micro-B 2.0/3.0, and Mini-B Cables

**Brand:** treedix
**Price:** $909637
**Availability:** ✅ In Stock

## Summary

> 🔍 Know your cables like a pro — don’t get left behind in the fast lane!

## Quick Answers

- **What is this?** USB Cable Tester with 2.4" Color Screen for eMarker Reading, PD 3.0/3.1 Detection, Resistor and Continuity Check, Compatible with Lightning, Type-C, Micro-B 2.0/3.0, and Mini-B Cables by treedix
- **How much does it cost?** $909637 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co](https://www.desertcart.co/products/727738718-usb-cable-tester-with-2-4-color-screen-for-emarker)

## Best For

- treedix enthusiasts

## Why This Product

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

## Key Features

- • **Instant Cable Clarity:** Visualize cable health & specs on a crisp 2.4" color screen for quick, confident decisions.
- • **Dual Power Flexibility:** Powered by AAA battery or USB-C 5V input, ensuring reliable testing anytime, anywhere.
- • **Universal Compatibility:** Works seamlessly with all major USB types including Lightning and Type-C eMarker chips for full-spectrum testing.
- • **Next-Gen Power Protocols:** Detects PD 3.0/3.1 compliance to guarantee your cables deliver max charging speed and safety.
- • **Precision Resistance & Continuity:** Measure internal resistance and verify ground wire integrity to avoid power loss and signal issues.

## Overview

The Treedix USB Cable Tester features a vibrant 2.4-inch color display and supports comprehensive testing of USB cables including Lightning, Type-C, Micro-B, and Mini-B. It reads Type-C eMarker chips, verifies PD 3.0/3.1 fast charging protocols, and measures internal resistance and continuity for optimal cable performance. Powered by AAA battery or USB-C, it’s a must-have tool for professionals and tech-savvy users to ensure cable safety, efficiency, and compatibility.

## Description

Specification: Functions: Basic function test, internal cable test, internal resistance test, Type-C eMarker read Display: 2.4-inch lcd screen Power supply: AAA battery or Typc C power supply (5V) Product size: 76*65*15mm Standby time: AAA battery can be standby for about 8-10 hours Compatibility: USB2.0/USB 3.2, and PD protocol (PD3.0/PD3.2) Note: 1. Please use the voltage within the specification range for power supply. 2. When battery power is used, the internal resistance measurement may be inaccurate if the battery power is too low 3. Do not connect PORTA or PORTB to other devices 4. Do not test two data cables at the same time. Packages Includes: 1pcs*usb cable tester 1pcs*Manual

Review: Device is easy to use. Helped me sort my usb cables by potential use and identify the capabilities of unmarked cables.
Review: Es una excelente herramienta, tengo demasiados cables en casa y pues ya con éste equipo ya podré clasificar si es para datos de baja velocidad, alta velocidad o simplemente cable de carga.

## Features

- 【USB Cable Performance Testing】Test USB cable continuity, functionality (charging, data transfer, high-speed signal), and measure internal resistance for power efficiency. Verify ground wire connection to outer shell for cable integrity, safety, and shielding.
- 【Type-C eMarker Chip Reading】Reads eMarker chip parameters in Type-C cables, providing detailed performance information (e.g., maximum current, voltage, data transfer rates) to help users fully understand cable capabilities and ensure safe, efficient device usage.
- 【High-Definition Color Display】 The USB cable checker features a 2.4-inch high-definition color display. With the left white button, you can easily switch between function pages to view real-time detailed status of the cable, including internal resistance, power delivery efficiency, and cable quality. This helps you quickly identify inferior cables.
- 【Wide Compatibility】The usb tester can accurately identify and verify USB cable versions, including USB 2.0 and USB 3.2. It integrates PD 3.0 and PD 3.1 protocol detection functions, enabling quick verification of whether the cable supports the latest PD 3.0/3.1 standards, ensuring the cable meets high-power charging and fast data transfer requirements.
- 【Multiple Power Supply Options】The black button on the left can flexibly switch the power supply mode, and support the use of AAA battery or Type C 5V to stably supply power to the USB tester

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0DYJL5Z67 |
| Are batteries included? | Yes |
| Batteries | 1 AAA batteries required. (included) |
| Best Sellers Rank | #24,940 in Home Improvement ( See Top 100 in Home Improvement ) #2 in Network Testers |
| Brand | Treedix |
| Cable Interface | USB |
| Colour | black |
| Compatible Device | usb cable |
| Country of Origin | China |
| Customer Reviews | 4.5 4.5 out of 5 stars (282) |
| Date First Available | 14 March 2025 |
| Included Components | usb cable tester |
| Item Weight | 90 g |
| Item model number | TRX5-0816 |
| Manufacturer | Treedix |
| Measurement Type | Ohms, Percentage |
| Min. Operating Voltage | 5 Volts |
| Model number | TRX5-0816 |
| Number of Memory Sticks | 1 |
| Package Dimensions | 9.2 x 8.1 x 2.2 cm; 90 g |
| Power Source | Battery Powered, Corded Electric |
| Special Feature | Cable detection, Identifying USB Cable Version, Type-C eMarker cable chip reading |
| UPC | 644197778283 |

## Product Details

- **Brand:** Treedix
- **Colour:** black
- **Item Weight:** 0.09 Kilograms
- **Min. Operating Voltage:** 5 Volts
- **Power Source:** Battery Powered, Corded Electric

## Images

![USB Cable Tester with 2.4" Color Screen for eMarker Reading, PD 3.0/3.1 Detection, Resistor and Continuity Check, Compatible with Lightning, Type-C, Micro-B 2.0/3.0, and Mini-B Cables - Image 1](https://m.media-amazon.com/images/I/61F9KJbJOtL.jpg)

## Questions & Answers

**Q: Can it test cables with damaged connectors?**
A: Yes, it‘s can quickly and accurately detect the abnormality for usb cables

**Q: Does it support usb4 cables and protocols?**
A: Yes，It can be viewed on the E-marker function page

**Q: Does it automatically detect cable type and specs?**
A: Yes，it is

**Q: Is display visible in bright lighting conditions?**
A: The brightness is fixed, and there is no brightness adjustment function at present

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by I***M on 22 January 2026*

Device is easy to use. Helped me sort my usb cables by potential use and identify the capabilities of unmarked cables.

### ⭐⭐⭐⭐⭐ Review
*by O***. on 20 August 2025*

Es una excelente herramienta, tengo demasiados cables en casa y pues ya con éste equipo ya podré clasificar si es para datos de baja velocidad, alta velocidad o simplemente cable de carga.

### ⭐⭐⭐⭐⭐ Review
*by C***G on 15 December 2025*

Item is as described. Fast delivery. It is a bit expensive but display the necessary info about the cables. I wished the device can update future firmware when technology evolved. Thank you very much.

## Frequently Bought Together

- Treedix USB Cable Tester with 2.4" Color Screen for eMarker Reading, PD 3.0/3.1 Detection, Resistor and Continuity Check, Compatible with Lightning, Type-C, Micro-B 2.0/3.0, and Mini-B Cables
- Treedix USB Cable Tester Board USB Cable Checker Data Wire with Acrylic Case Charging Test Data Line Type-C Micro Type A Type B
- FNIRSI USB Tester 4-28V 7A LCD USB A&C Voltage Current Power Tester Multimeter with App Software, Fast Charge Detection Trigger Capacity Ripple Measurement, PD2.0/PD3.0,QC2.0/QC3.0

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*Product available on Desertcart Colombia*
*Store origin: CO*
*Last updated: 2026-02-19*