--- product_id: 545543430 title: "YOJOCK USB Tester Multimeter Digital 4-30V 0-6.5A, QC 3.0 Power Meter Voltage and Current Tester Detector, Volmeter Ammeter Power Bank Capacity Tester with IPS Color Display" brand: "yojock" price: "₹ 125" currency: INR in_stock: false url: https://www.desertcart.in/products/545543430-yojock-usb-tester-multimeter-digital-4-30v-0-6-5a store_origin: IN region: India --- # 4-30V voltage range 0.96-inch IPS color display 0-999999mAh capacity tracking YOJOCK USB Tester Multimeter Digital 4-30V 0-6.5A, QC 3.0 Power Meter Voltage and Current Tester Detector, Volmeter Ammeter Power Bank Capacity Tester with IPS Color Display **Brand:** yojock **Price:** ₹ 125 **Availability:** ❌ Out of Stock ## Summary > 🔌 Charge Smarter, Test Faster, Stay Ahead. ## Quick Answers - **What is this?** YOJOCK USB Tester Multimeter Digital 4-30V 0-6.5A, QC 3.0 Power Meter Voltage and Current Tester Detector, Volmeter Ammeter Power Bank Capacity Tester with IPS Color Display by yojock - **How much does it cost?** ₹ 125 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.in](https://www.desertcart.in/products/545543430-yojock-usb-tester-multimeter-digital-4-30v-0-6-5a) ## 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 for instant, detailed diagnostics. - • **Compact Powerhouse:** Sleek, pocket-sized aluminum alloy design built for professionals on the move. - • **Precision Power Insights:** Real-time voltage (4-30V) & current (0-6.5A) monitoring for ultimate device care. - • **Memory That Works For You:** Stores up to 9 groups of charging data even after power-off—never lose track of your device’s health. - • **Next-Level Charging Intelligence:** Supports QC3.0, Super VOOC & multiple fast charge protocols to decode your charger’s true potential. ## Overview The YOJOCK USB Tester MX18L is a compact, professional-grade multimeter designed for real-time monitoring of voltage (4-30V), current (0-6.5A), power, and capacity with a vibrant 0.96-inch IPS color display. It supports advanced fast charging protocols like QC3.0 and Super VOOC, features intelligent memory to store up to 9 charging sessions, and offers precise diagnostics to ensure optimal device and charger performance—perfect for tech-savvy professionals and electronic enthusiasts. ## Description YOJOCK USB Tester Multimeter Digital 4-30V 0-6.5A, QC 3.0 Power Meter Voltage and Current Tester Detector, Volmeter Ammeter Power Bank Capacity Tester with IPS Color Display: desertcart.com: Tools & Home Improvement ## 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. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0B96X5Z1S | | Best Sellers Rank | #674,925 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #1,082 in Multi Testers | | Brand Name | YOJOCK | | Color | black | | Customer Reviews | 4.5 4.5 out of 5 stars (579) | | Included Components | USB Tester | | Item Weight | 40 g | | Manufacturer | YOJOCK | | Maximum Operating Voltage | 30 volts | | Measurement Type | Ammeter, Multimeter | | Minimum Operating Voltage | 4 volts | | Model | YJ-USB01 | | Part Number | KWS-MX18L | | Power Source | Battery Powered | | Style Name | Compact | ## Product Details - **Brand:** YOJOCK - **Color:** black - **Item Weight:** 40 g - **Power Source:** Battery Powered - **Style:** Compact ## Images ![YOJOCK USB Tester Multimeter Digital 4-30V 0-6.5A, QC 3.0 Power Meter Voltage and Current Tester Detector, Volmeter Ammeter Power Bank Capacity Tester with IPS Color Display - Image 1](https://m.media-amazon.com/images/I/51SGiCKB35L.jpg) ![YOJOCK USB Tester Multimeter Digital 4-30V 0-6.5A, QC 3.0 Power Meter Voltage and Current Tester Detector, Volmeter Ammeter Power Bank Capacity Tester with IPS Color Display - Image 2](https://m.media-amazon.com/images/I/61ovMQnURRL.jpg) ![YOJOCK USB Tester Multimeter Digital 4-30V 0-6.5A, QC 3.0 Power Meter Voltage and Current Tester Detector, Volmeter Ammeter Power Bank Capacity Tester with IPS Color Display - Image 3](https://m.media-amazon.com/images/I/518DWeuXUGL.jpg) ![YOJOCK USB Tester Multimeter Digital 4-30V 0-6.5A, QC 3.0 Power Meter Voltage and Current Tester Detector, Volmeter Ammeter Power Bank Capacity Tester with IPS Color Display - Image 4](https://m.media-amazon.com/images/I/61LFwih0qVL.jpg) ![YOJOCK USB Tester Multimeter Digital 4-30V 0-6.5A, QC 3.0 Power Meter Voltage and Current Tester Detector, Volmeter Ammeter Power Bank Capacity Tester with IPS Color Display - Image 5](https://m.media-amazon.com/images/I/61svtOTUZ9L.jpg) --- ## 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.in/products/545543430-yojock-usb-tester-multimeter-digital-4-30v-0-6-5a](https://www.desertcart.in/products/545543430-yojock-usb-tester-multimeter-digital-4-30v-0-6-5a) --- *Product available on Desertcart India* *Store origin: IN* *Last updated: 2026-08-08*