--- product_id: 511565464 title: "UM34 USB 3.0 Multimeter USB Voltmeter Ammeter USB Voltage Current Battery Power Capacity Charger Temperature Digital Meter r Cable Resistance USB Load r Color LCD Display" brand: "makerhawk" price: "529 kr" currency: DKK in_stock: true url: https://www.desertcart.dk/products/511565464-um34-usb-3-0-multimeter-usb-voltmeter-ammeter-usb-voltage store_origin: DK region: Denmark --- # 24V voltage range 99999mAh capacity tracking Temp range -10°C to 100°C UM34 USB 3.0 Multimeter USB Voltmeter Ammeter USB Voltage Current Battery Power Capacity Charger Temperature Digital Meter r Cable Resistance USB Load r Color LCD Display **Brand:** makerhawk **Price:** 529 kr **Availability:** ✅ In Stock ## Summary > 🔌 Power up your USB diagnostics with pro-grade precision and style! ## Quick Answers - **What is this?** UM34 USB 3.0 Multimeter USB Voltmeter Ammeter USB Voltage Current Battery Power Capacity Charger Temperature Digital Meter r Cable Resistance USB Load r Color LCD Display by makerhawk - **How much does it cost?** 529 kr with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.dk](https://www.desertcart.dk/products/511565464-um34-usb-3-0-multimeter-usb-voltmeter-ammeter-usb-voltage) ## Best For - makerhawk enthusiasts ## Why This Product - Trusted makerhawk brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Global Ready:** 18 languages supported with intuitive help interface for seamless use worldwide - • **Pro-Level Precision:** ±0.2% voltage & ±0.8% current accuracy for reliable diagnostics - • **Customizable Display:** 1.44-inch color LCD with 4-way rotation & 64 theme colors for perfect visibility - • **All-in-One USB Insight:** Real-time voltage, current, capacity, temperature & cable resistance detection - • **Quick Charge Compatibility:** Supports QC2.0/3.0, VOOC, iPhone & Android fast charge protocols ## Overview The UM34 USB 3.0 Multimeter is a compact, battery-powered digital meter designed for professionals and tech enthusiasts to accurately measure USB voltage (4-24V), current (up to 5A), capacity (up to 99999mAh), temperature (-10°C to 100°C), and cable resistance. Featuring a vibrant 1.44-inch color LCD with 4-direction rotation and 64 customizable themes, it supports quick charge protocols including QC2.0/3.0 and VOOC, making it ideal for testing chargers, power banks, and cables with high precision comparable to professional equipment. ## Description Technical Parameter:Display screen:1.44 Inch color LCD displayVoltage measurement range:4-24.000V Voltage measurement resolution:0.01VCurrent measurement range:0-5.0000A Current measurement resolution:0.001ACapacity accumulation rannge:0-99999mAh Voltage measurement accuracy:±(0.2%+1digit)Energy sccumulation range:0-999.99Wh Current measurement accuracy:±(0.8%+3digits)Load impedance range:0.8Ω-9999.9Ω Time measurement range:0-99h59min59sTemperature range:-10℃-100℃/0℉-200℉ Temperature measurement error:±3℃/±6℉Screen brightness setting:0-5 levels Auto screen off time:0-9minsVoltage graphing range:0-24.00V Current graphing range:-4.000ARefresh rate:2Hz Quick charge recognition mode:QC2.0, QC3.0, i Phone 2.4A/2.1A/ 1A/0.5A, Android DCPPackage Including1 * UM34 USB r ## Features - Real detect charging status of USB power supply, voltage, current, capacity, temperature and etc. other multi-function multi-data measurement display, high precision comparable professional equipment. At a glance, more convenient. - 【USB, Charger, Power Bank, Car Charger Detection】Differential pressure method for measuring cable resistance. Because of cable and load internal resistance, there may be voltage error. When you connect the load, the display value decrease to some extent. And different cables have different voltage drop consume, so we can detect the voltage drop of cable to check the quality of the cables. You also can identify the quality of power bank good or not and judge the capacity of power bank. - 【Quick Charge Recognition】USB 3.0 port support OPPO phone VOOC Quick Charge Recognition Mode: QC2.0/3.0, for i Phone 2.4A/2.1A/1A/0.5A, Android DCP 【Rotate the screen in 4 directions】When working in Different directions, always keep in the best view. Support 18 Kinds Language(English, German, Polish, Chinese and etc. ). Free to set theme Color, 64 kinds of choice. Product comes with help interface. ## Technical Specifications | Specification | Value | |---------------|-------| | Manufacturer | MakerHawk | | Part number | se | | Item Weight | 50 g | | Product Dimensions | 7.3 x 3.5 x 1 cm; 50 g | | Item model number | se | | Color | Black Green | | Style | Modern | | Material | plastic | | Power source type | Battery Powered | | Item Package Quantity | 1 | | Batteries Included? | No | | Batteries Required? | No | ## Product Details - **Brand:** MakerHawk - **Power source:** Battery Powered - **Style:** Modern - **Colour:** Black Green - **Item weight:** 0.05 Kilograms ## Images ![UM34 USB 3.0 Multimeter USB Voltmeter Ammeter USB Voltage Current Battery Power Capacity Charger Temperature Digital Meter r Cable Resistance USB Load r Color LCD Display - Image 1](https://m.media-amazon.com/images/I/71ufmu3zbGL.jpg) ## Frequently Bought Together - MakerHawk USB Multimeter USB Voltmeter Ammeter Load Tester USB Voltage Current PD Battery Power Capacity Charger Type C Meter Tester LCD Display Cable Resistance QC2.0/3.0/4.0 N20 1.54 Inch Screen - Treedix USB Cable Tester Board USB Cable Checker Data Wire with Acrylic Case Charging Test Data Line Type-C Micro Type A Type B - 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 --- ## 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.dk/products/511565464-um34-usb-3-0-multimeter-usb-voltmeter-ammeter-usb-voltage](https://www.desertcart.dk/products/511565464-um34-usb-3-0-multimeter-usb-voltmeter-ammeter-usb-voltage) --- *Product available on Desertcart Denmark* *Store origin: DK* *Last updated: 2026-04-23*