--- product_id: 181610454 title: "ARCELI USB Charger Doctor Current Voltage Charging Detector Battery Voltmeter Ammeter Multimeter USB Tester Mobile Power Panel Monitor Gauge DC LED Display" brand: "arceli" price: "€ 31.50" currency: EUR in_stock: true url: https://www.desertcart.it/products/181610454-arceli-usb-charger-doctor-current-voltage-charging-detector-battery-voltmeter store_origin: IT region: Italy --- # High precision Compact design Real-time monitoring ARCELI USB Charger Doctor Current Voltage Charging Detector Battery Voltmeter Ammeter Multimeter USB Tester Mobile Power Panel Monitor Gauge DC LED Display **Brand:** arceli **Price:** € 31.50 **Availability:** ✅ In Stock ## Summary > 🔍 Discover the Power Within! ## Quick Answers - **What is this?** ARCELI USB Charger Doctor Current Voltage Charging Detector Battery Voltmeter Ammeter Multimeter USB Tester Mobile Power Panel Monitor Gauge DC LED Display by arceli - **How much does it cost?** € 31.50 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.it](https://www.desertcart.it/products/181610454-arceli-usb-charger-doctor-current-voltage-charging-detector-battery-voltmeter) ## Best For - arceli enthusiasts ## Why This Product - Trusted arceli brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Compact & Lightweight:** Easily portable at just 18.14g—perfect for on-the-go professionals. - • **Precision Performance:** Experience unparalleled accuracy with advanced IC technology. - • **Versatile Compatibility:** Ideal for USB chargers, mobile devices, and more. - • **Plug-and-Play Convenience:** No setup required—just plug it in and start measuring! - • **Robust Measurement Capabilities:** Monitor voltage and current with confidence, thanks to strong anti-interference. ## Overview The ARCELI USB Charger Doctor is a cutting-edge multimeter designed to accurately measure voltage and current for USB-powered devices. With its compact size and advanced technology, it offers reliable performance for both professional and personal use, making it an essential tool for anyone who values precision in their tech. ## Description ARCELI USB Charger Doctor Current Voltage Charging Detector Battery Voltmeter Ammeter Multimeter USB Tester Mobile Power Panel Monitor Gauge DC LED Display ## Features - The tester uses a new generation of power four semi~ double loop integral converter IC , with a precision bandgap reference , range accuracy , high precision , stable and reliable performance , strong anti~interference ability - High temperature can be used for measuring USB powered or power consumption of the interface , mobile phone charger , U disk and other products - Can easily measure the operating current of the output voltage of the USB port and equipment - Smallsize , no power , and other ancillary equipment, plug and play also detect USB charger output voltage and current are standard suitable for factories, Laboratory and users - USB powered devices can be used to measure air , voltage loads , USB terminal equipment working voltage and current ## Technical Specifications | Specification | Value | |---------------|-------| | Manufacturer | Laqiya | | Brand | ARCELI | | Product Dimensions | 10.21 x 7.01 x 0.99 cm; 18.14 g | | Item model number | 00424 | | Manufacturer part number | 00424 | | Item Weight | 18.1 g | ## Product Details - **Brand:** ARCELI - **Power source:** Battery Powered - **Style:** Compact - **Colour:** black - **Item weight:** 18 g ## Images ![ARCELI USB Charger Doctor Current Voltage Charging Detector Battery Voltmeter Ammeter Multimeter USB Tester Mobile Power Panel Monitor Gauge DC LED Display - Image 1](https://m.media-amazon.com/images/I/61XOy-71RGL.jpg) ## Questions & Answers **Q: In addition to displaying power, is it possible to set this usb meter to obtain the maximum power drawn by the connected usb device for a period ?** A: It is not intended todo that, it is unlikely **Q: I have one. How do i make it measure current ?** A: You don't have to do anything. The detector automatically displays current when connected to a device that is drawing a charging current, otherwise it will display 000. If the current display is blank or showing 000 when charging then the unit is faulty. **Q: Will a c usb be available** A: This unit only checks voltage and current it plays no part in speed of data transfer **Q: Sorry, but can this check what charging power a usb charger is outputting? i.e. plug it into a usb charger already plugged into a wall socket?** A: The answer is yes it can. The display shows how much current anything plugged into its sockets is drawing and the supply voltage coming from your USB charger. It totals the current for both sockets, so to check what your particular device is demanding, you only use one socket during the test. If the voltage shown falls significantly, say, below 4.7ish, then your device is probably taking more power than that particular USB charger is capable of providing and you should look for a more powerful higher current rated charger. --- ## 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.it/products/181610454-arceli-usb-charger-doctor-current-voltage-charging-detector-battery-voltmeter](https://www.desertcart.it/products/181610454-arceli-usb-charger-doctor-current-voltage-charging-detector-battery-voltmeter) --- *Product available on Desertcart Italy* *Store origin: IT* *Last updated: 2026-05-11*