--- product_id: 473697051 title: "USB Cuttent Tester" brand: "yojock" price: "₨18495" currency: LKR in_stock: true reviews_count: 13 category: "Yojock" url: https://www.desertcart.lk/products/473697051-usb-cuttent-tester store_origin: LK region: Sri Lanka --- # 4-30V voltage range 0.96-inch IPS color display 0-6.5A current measurement USB Cuttent Tester **Brand:** yojock **Price:** ₨18495 **Availability:** ✅ In Stock ## Summary > ⚡ Amp up your USB game with precision power insights! ## Quick Answers - **What is this?** USB Cuttent Tester by yojock - **How much does it cost?** ₨18495 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.lk](https://www.desertcart.lk/products/473697051-usb-cuttent-tester) ## Best For - yojock enthusiasts ## Why This Product - Trusted yojock brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Vivid IPS Display:** Crystal-clear 0.96-inch color screen delivers 4-digit accuracy and instant status updates at a glance. - • **Charger Quality Check:** Identify voltage drops under load to instantly assess charger performance and avoid subpar power sources. - • **Universal Compatibility:** Supports QC2.0, QC3.0, iPhone, Android, and Super VOOC fast charge protocols—test any USB device with confidence. - • **Data Retention On-the-Go:** Power-off storage saves your measurement data for seamless follow-up analysis anytime. - • **Precision Power Insights:** Real-time voltage, current, and capacity monitoring for ultimate device diagnostics. ## Overview The YOJOCK USB 3.0 Tester Power Meter is a compact, high-accuracy device designed for professionals and enthusiasts to measure voltage (4-30V), current (0-6.5A), and power capacity of USB devices. Featuring a vibrant 0.96-inch IPS color display and broad compatibility with fast charge protocols, it offers real-time diagnostics and power-off data retention, making it an essential tool for quality inspection and charger performance evaluation. ## Description USB 3.0 Tester Power Meter 4-30V 0-6.5A USB Voltage and Current Tester Detector, Digital Volmeter Ammeter Power Bank Capacity Tester with IPS Color Display : desertcart.co.uk: DIY & Tools Review: Amp it Up - Works perfectly straight out of the box, i use it to see what current is being drawn from my repairs. It works with a multitude of adapters. Crystal clear picture on the screen and very informative. For the price paid, this is an absolute gem of a device. Must have for any repair enthusiast! Review: Works as it should - Works well ## Features - Upgraded USB Tester: Real-time detection of the State of Charge of the Appliance, Voltage, Current, Power, Capacity and other indicators. YOJOCK Testers are widely used in the quality inspection of 3C digital peripheral products, and are the first choice for digital gamers and electronic enthusiasts. - Wide Applicability: This USB Power Meter Measuring voltage: 4V-30V; measuring current: 0-6.5A. Supports QC2.0, QC3.0, iPhone 2.4A/2.1A/1A/0.5A, Android DCP/AFC, FCP(9V/2A)/SCP(4.5V/5A), Super VOOC fast charge protocol identification, let you know the charging status of the phone. Support for high current testing, support USB3.0 interface mobile hard disk and U disk test. - Power-off Storage, Measuring Data is Guaranteed: This USB Tester has a power-off storage function, which can store capacity and power data when the mobile power supply is powered off, which is convenient for subsequent viewing and facilitates the measurement of the capacity and power of the mobile power supply. - IPS LCD Display: Uses a 0.96-inch IPS high-definition color LCD display to display the state of charge of the appliance, voltage, current, capacity, energy, power, equivalent impedance, temperature and other indicators at a glance. 4-bit accuracy for more accurate measurements. - Measure The Quality of The Charger: Connect the same load, compare the no-load and load. The larger the voltage drop, the worse the charger capacity, the worse the quality. The voltage drop is not obvious or the voltage rises, the better the load capacity of this charger, the better the quality. - Note: The button of this product will make a sound when it is shaken, which is not a product defect. This is an adjustment to be made to quickly double-click the button, which is a normal situation. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0B96X5Z1S | | Best Sellers Rank | 101,924 in DIY & Tools ( See Top 100 in DIY & Tools ) 140 in Voltage Testers | | Brand | YOJOCK | | Colour | Black | | Compatible Devices | USB devices (mobile phones, power banks, USB hard disks, USB flash drives) with QC2.0, QC3.0, iPhone, Android, Super VOOC fast charge protocols | | Country Of Origin | China | | Customer Reviews | 4.4 4.4 out of 5 stars (571) | | Included Components | USB Tester | | Item Weight | 40 Grams | | Manufacturer | YOJOCK | | Manufacturer Part Number | KWS-MX18L | | Maximum Operating Voltage | 30 Volts | | Measurement Type | Ammeter | | Minimum Operating Voltage | 4 Volts | | Model Number | YJ-USB01 | | Power Source | Corded Electric | | Style Name | Modern | | Unit Count | 1.0 count | | Upper Temperature Rating | 25 Degrees Celsius | ## Product Details - **Brand:** YOJOCK - **Colour:** Black - **Item weight:** 40 Grams - **Power source:** Corded Electric - **Style:** Modern ## Images ![USB Cuttent Tester - Image 1](https://m.media-amazon.com/images/I/51SGiCKB35L.jpg) ![USB Cuttent Tester - Image 2](https://m.media-amazon.com/images/I/61ovMQnURRL.jpg) ![USB Cuttent Tester - Image 3](https://m.media-amazon.com/images/I/518DWeuXUGL.jpg) ![USB Cuttent Tester - Image 4](https://m.media-amazon.com/images/I/61LFwih0qVL.jpg) ![USB Cuttent Tester - Image 5](https://m.media-amazon.com/images/I/61svtOTUZ9L.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Amp it Up *by H***Y on 6 September 2024* Works perfectly straight out of the box, i use it to see what current is being drawn from my repairs. It works with a multitude of adapters. Crystal clear picture on the screen and very informative. For the price paid, this is an absolute gem of a device. Must have for any repair enthusiast! ### ⭐⭐⭐⭐⭐ Works as it should *by T***E on 26 September 2025* Works well ### ⭐⭐⭐⭐ ok but could be better *by F***H on 14 November 2022* Its good for the price and the display is excellent only problem is sometimes it wont come on or start but works fine again when unplugged and reinserted --- ## 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.lk/products/473697051-usb-cuttent-tester](https://www.desertcart.lk/products/473697051-usb-cuttent-tester) --- *Product available on Desertcart Sri Lanka* *Store origin: LK* *Last updated: 2026-07-06*