---
product_id: 748351401
title: "USB Cable Tester with 2.4\" Color Display for eMarker Reading, PD 3.0/3.1 Detection, Resistance and Continuity Control, Compatible with Lightning Cable, Type-C, Micro-B 2.0 Cables"
brand: "treedix"
price: "$3707"
currency: MXN
in_stock: true
reviews_count: 5
category: "Treedix"
url: https://www.desertcart.mx/products/748351401-usb-cable-tester-with-2-4-color-display-for-emarker
store_origin: MX
region: Mexico
---

# Internal resistance & continuity test 2.4" HD color display PD 3.0/3.1 protocol detection USB Cable Tester with 2.4" Color Display for eMarker Reading, PD 3.0/3.1 Detection, Resistance and Continuity Control, Compatible with Lightning Cable, Type-C, Micro-B 2.0 Cables

**Brand:** treedix
**Price:** $3707
**Availability:** ✅ In Stock

## Summary

> ⚡ Power up your cable game — test smarter, charge faster!

## Quick Answers

- **What is this?** USB Cable Tester with 2.4" Color Display for eMarker Reading, PD 3.0/3.1 Detection, Resistance and Continuity Control, Compatible with Lightning Cable, Type-C, Micro-B 2.0 Cables by treedix
- **How much does it cost?** $3707 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.mx](https://www.desertcart.mx/products/748351401-usb-cable-tester-with-2-4-color-display-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

- • **Dual Power Flexibility:** Powered by AAA battery or USB Type-C, ensuring you’re always ready to test on the go or at your desk.
- • **Next-Gen PD 3.0/3.1 Detection:** Verify your cables support the latest fast charging and data transfer standards effortlessly.
- • **eMarker Chip Reader for Type-C:** Unlock detailed cable performance insights by reading embedded eMarker chip data for safe, optimized use.
- • **Crystal-Clear 2.4" Color Display:** Instantly visualize cable health and specs with vibrant, easy-to-read real-time data.
- • **Comprehensive Cable Compatibility:** Works seamlessly with Lightning, Type-C, Micro-B 2.0, and USB 2.0/3.2 cables for ultimate versatility.

## Overview

The Treedix USB Cable Tester is a compact, professional-grade tool featuring a 2.4-inch HD color screen that provides real-time diagnostics on USB cable continuity, internal resistance, and PD 3.0/3.1 compliance. It reads Type-C eMarker chips to reveal detailed cable capabilities, supports multiple cable types including Lightning and Micro-B, and offers flexible power options via AAA battery or USB Type-C. Ideal for tech-savvy professionals who demand precision and reliability in cable performance verification.

## Description

Features: Functions: basic function test, internal cable test, internal resistance test, read type C electronic marker. Display: 2.4" LCD Power supply: AAA battery or Type C power supply (5V) Product size: 76 x 65 x 15 mm. Standby time: AAA battery can be standby for about 8-10 hours. Compatibility: USB 2.0/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 the battery is used, the internal resistance measurement may be inaccurate if the battery is too low. 3. Do not connect PORTA or PORTB to other devices 4. Do not test two data cables at the same time. Package includes: 1 x USB Cable Tester 1 x manual (English language not guaranteed).

Review: Cables, Cables, Cables! Cables have gotten a lot more sophisticated over the years. It’s no longer just wires connecting two ends. Many modern cables include internal circuitry, chips, and e-markers that tell your devices what they can handle in terms of charging and data transfer. This little tester removes the uncertainty of trusting cable descriptions. It works with USB-C, Micro-B, and Mini-B cables, and can check continuity, data capability, and resistance. It also reads USB-C e-markers to show power delivery and data transfer capabilities, which is very helpful when sorting through a drawer full of mixed cables. What I like: - Works with more than just USB-C cables, including Micro-B and Mini-B - Reads USB-C e-markers to identify supported charging and data specs - Checks for continuity and resistance to verify cable integrity - Compact, easy to power with either USB or AAA batteries - The color screen is bright and clear, with an intuitive menu system It doesn’t test real-time charging performance, and that’s fine since that’s not what it’s designed for. I use another simple tester for that. This one is for verifying specs and quality, and it does that job perfectly (see pictures). If you have lots of cables and want to know exactly which ones are high-quality or support fast charging, this is an excellent tool to have on your bench or desk.
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 Test: Test USB cable continuity, functionality (charging, data transfer, high speed signal) and measure internal resistance for energy efficiency. Check the connection of the ground wire to the outer shell for cable integrity, safety and shielding.
- TYPE C EMARKER CHIP READING: Reads the parameters of the eMarker chip in Type C cables, providing detailed performance information (e.g. maximum current, voltage, data transfer rate) to help users fully understand the capabilities of cables and ensure safe and efficient use of the device.
- 【High Definition Color Screen】The USB cable checker features a 2.4 inch high-definition color screen. With the left white button, you can easily switch between function pages to display in real time the detailed status of the cable, including internal resistance, power efficiency and cable quality. This helps you quickly identify substandard cables.
- Wide Compatibility The USB tester can accurately identify and verify USB cable versions, including USB 2.0 and USB 3.2. It integrates the detection functions of PD 3.0 and PD 3.1 protocols, allowing to quickly check whether the cable supports the latest PD 3.0/3.1 standards, ensuring that the cable meets the requirements of high power charging and fast data transfer.
- Multiple Power Options: the black button on the left can flexibly switch to power mode, and support the use of AAA or 5V Type-C battery to stably power the USB tester

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0DYJL5Z67 |
| Batteries | 1 AAA batteries required. (included) |
| Batteries Required? | Yes |
| Batteries included? | Yes |
| Battery Cell Type | Zinc |
| Best Sellers Rank | 54,575 in Business, Industry & Science ( See Top 100 in Business, Industry & Science ) 6,773 in Test & Measurement |
| Colour | black |
| Customer Reviews | 4.5 4.5 out of 5 stars (258) |
| Date First Available | 20 July 2025 |
| Included Components | usb cable tester |
| Item Package Quantity | 1 |
| Item Weight | 90 g |
| Item model number | TRX5-0816 |
| Manufacturer | Treedix |
| Package Dimensions | 9.2 x 8.1 x 2.2 cm; 90 g |
| Part Number | TRX5-0816-AC |
| Power Source | Battery powered, wired electric |
| Size | 76mm x 65mm x 15mm |
| Special Features | Cable Detection, Type C eMarker Cable Chip Reading, USB Cable Version Identification |

## Product Details

- **Brand:** Treedix
- **Colour:** black
- **Item weight:** 0.09 Kilograms
- **Min. Operating voltage:** 5 Volts
- **Power source:** Battery powered, wired electric

## Images

![USB Cable Tester with 2.4" Color Display for eMarker Reading, PD 3.0/3.1 Detection, Resistance and Continuity Control, Compatible with Lightning Cable, Type-C, Micro-B 2.0 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 B***L on 14 October 2025*

Cables, Cables, Cables! Cables have gotten a lot more sophisticated over the years. It’s no longer just wires connecting two ends. Many modern cables include internal circuitry, chips, and e-markers that tell your devices what they can handle in terms of charging and data transfer. This little tester removes the uncertainty of trusting cable descriptions. It works with USB-C, Micro-B, and Mini-B cables, and can check continuity, data capability, and resistance. It also reads USB-C e-markers to show power delivery and data transfer capabilities, which is very helpful when sorting through a drawer full of mixed cables. What I like: - Works with more than just USB-C cables, including Micro-B and Mini-B - Reads USB-C e-markers to identify supported charging and data specs - Checks for continuity and resistance to verify cable integrity - Compact, easy to power with either USB or AAA batteries - The color screen is bright and clear, with an intuitive menu system It doesn’t test real-time charging performance, and that’s fine since that’s not what it’s designed for. I use another simple tester for that. This one is for verifying specs and quality, and it does that job perfectly (see pictures). If you have lots of cables and want to know exactly which ones are high-quality or support fast charging, this is an excellent tool to have on your bench or desk.

### ⭐⭐⭐⭐⭐ 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
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*Product available on Desertcart Mexico*
*Store origin: MX*
*Last updated: 2026-01-31*