--- product_id: 525467161 title: "YOJOCK USB C Tester Power Meter 4-30V 0-6.5A Digital Multimeter, Type C Voltage and Current Tester Meter, Power Capacity, Working Time Ammeter Voltmeter USB Cable Charger Detector (Classic Version)" brand: "yojock" price: "€ 19.60" currency: EUR in_stock: true category: "Yojock" url: https://www.desertcart.be/products/525467161-yojock-usb-c-tester-power-meter-4-30v-0-6 store_origin: BE region: Belgium --- # Power-off data storage 4-30V voltage range 0-6.5A current measurement YOJOCK USB C Tester Power Meter 4-30V 0-6.5A Digital Multimeter, Type C Voltage and Current Tester Meter, Power Capacity, Working Time Ammeter Voltmeter USB Cable Charger Detector (Classic Version) **Brand:** yojock **Price:** € 19.60 **Availability:** ✅ In Stock ## Summary > ⚡ Empower your USB C game with precision power insights! ## Quick Answers - **What is this?** YOJOCK USB C Tester Power Meter 4-30V 0-6.5A Digital Multimeter, Type C Voltage and Current Tester Meter, Power Capacity, Working Time Ammeter Voltmeter USB Cable Charger Detector (Classic Version) by yojock - **How much does it cost?** € 19.60 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.be](https://www.desertcart.be/products/525467161-yojock-usb-c-tester-power-meter-4-30v-0-6) ## 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 - • **Power-Off Data Retention:** Never lose track—stores capacity and energy data even when powered down. - • **Intuitive Button Controls:** Cycle, rotate, or reset data effortlessly with single, double, and long presses. - • **All-in-One USB C Diagnostics:** Monitor voltage, current, power, capacity, and more with precision. - • **Wide Voltage & Current Range:** Measures 4V-30V and up to 6.5A, perfect for all USB C devices and chargers. - • **Supports Leading Fast-Charge Protocols:** Compatible with QC2.0/3.0/4.0 & Super VOOC for future-proof charging insights. ## Overview The YOJOCK USB C Tester Power Meter is a versatile digital multimeter designed for USB C devices, measuring voltage (4-30V), current (0-6.5A), power, capacity, and more. It supports major fast-charging protocols like QC and Super VOOC, features power-off data storage for accurate capacity tracking, and offers intuitive button controls for seamless operation—ideal for tech-savvy professionals and digital enthusiasts seeking reliable USB power diagnostics. ## Description YOJOCK USB C Tester Power Meter 4-30V 0-6.5A Digital Multimeter, Type C Voltage and Current Tester Meter, Power Capacity, Working Time Ammeter Voltmeter USB Cable Charger Detector (Classic Version): desertcart.com: Tools & Home Improvement ## Features - Multi-function: This USB tester is designed to detect voltage, current, capacity, electric quantity, power, temperature, resistance, charging time and other data of the USB C devices, which is convenient for testing power supply and quality. - Detect Various Fast Charging Protocols: The Type-C USB tester supports QC2.0/3.0/4.0 and Super VOOC protocol charging, but the name of the fast charging protocol will not be displayed on the USB tester. - Measuring Data is Guaranteed: Power-off storage function that stores capacity and energy data when the mobile power is turned off, which is convenient for subsequent viewing and convenient for capacity energy measurement of mobile power. - Wide Applicability: This USB C Tester Measuring voltage: 4V-30V; measuring current: 0-6.5A. YOJOCK Tester are widely used in the quality inspection of 3C digital peripheral products, and are the first choice for digital gamers and electronic enthusiasts. - Button Function: 1.Click the button once to switch screens in a cyclical manner; 2.Double-click the button to rotate the displayed content; 3.Press and hold the button (3 seconds): Clear all capacity, amount of electricity, and time. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0B99Z2GJK | | Best Sellers Rank | #49,147 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #73 in Multi Testers | | Brand Name | YOJOCK | | Color | Black/Silver | | Compatible Devices | USB C devices | | Customer Reviews | 4.5 4.5 out of 5 stars (1,206) | | Included Components | USB C Tester | | Manufacturer | YOJOCK | | Maximum Operating Voltage | 30 volts | | Measurement Type | Ammeter, Voltmeter | | Minimum Operating Voltage | 4 volts | | Model | YJ-TC01 | | Number of Items | 1 | | Part Number | KWS-066C | | Power Source | Usb | | Specification Met | 3c | | Style Name | USB C Tester | ## Product Details - **Brand:** YOJOCK - **Color:** Black/Silver - **Min. Operating Voltage:** 4 volts - **Power Source:** Usb - **Style:** USB C Tester ## Images ![YOJOCK USB C Tester Power Meter 4-30V 0-6.5A Digital Multimeter, Type C Voltage and Current Tester Meter, Power Capacity, Working Time Ammeter Voltmeter USB Cable Charger Detector (Classic Version) - Image 1](https://m.media-amazon.com/images/I/317YRmNjHzL.jpg) ![YOJOCK USB C Tester Power Meter 4-30V 0-6.5A Digital Multimeter, Type C Voltage and Current Tester Meter, Power Capacity, Working Time Ammeter Voltmeter USB Cable Charger Detector (Classic Version) - Image 2](https://m.media-amazon.com/images/I/51P1cCPNpyL.jpg) ![YOJOCK USB C Tester Power Meter 4-30V 0-6.5A Digital Multimeter, Type C Voltage and Current Tester Meter, Power Capacity, Working Time Ammeter Voltmeter USB Cable Charger Detector (Classic Version) - Image 3](https://m.media-amazon.com/images/I/41cf0qqG1hL.jpg) ![YOJOCK USB C Tester Power Meter 4-30V 0-6.5A Digital Multimeter, Type C Voltage and Current Tester Meter, Power Capacity, Working Time Ammeter Voltmeter USB Cable Charger Detector (Classic Version) - Image 4](https://m.media-amazon.com/images/I/41h2Tsl2P3L.jpg) ![YOJOCK USB C Tester Power Meter 4-30V 0-6.5A Digital Multimeter, Type C Voltage and Current Tester Meter, Power Capacity, Working Time Ammeter Voltmeter USB Cable Charger Detector (Classic Version) - Image 5](https://m.media-amazon.com/images/I/41rAO3HDINL.jpg) ## Available Options This product comes in different **Size** options. ## Frequently Bought Together - YOJOCK USB C Tester Power Meter 4-30V 0-6.5A Digital Multimeter, Type C Voltage and Current Tester Meter, Power Capacity, Working Time Ammeter Voltmeter USB Cable Charger Detector (Classic Version) - Eversame 2 in 1 Type C USB Tester Color Screen LCD Digital Multimeter, USB C Voltage Current Voltmeter Amp Volt Ammeter Detector USB Cable Charger Indicator DC3.6-30V/0-5.1A - 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 --- ## 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.be/products/525467161-yojock-usb-c-tester-power-meter-4-30v-0-6](https://www.desertcart.be/products/525467161-yojock-usb-c-tester-power-meter-4-30v-0-6) --- *Product available on Desertcart Belgium* *Store origin: BE* *Last updated: 2026-08-24*