--- product_id: 279504177 title: "Klein Tools USB Power Meter, USB-A and USB-C Digital Meter for Voltage, Current, Capacity, Energy and Resistance, ET920" brand: "klein tools" price: "£60.60" currency: GBP in_stock: true category: "Klein Tools" url: https://www.desertcart.co.uk/products/279504177-klein-tools-usb-power-meter-usb-a-and-usb-c store_origin: GB region: United Kingdom --- # 3-20V DC voltage range Stores 10 previous readings Up to 1000h continuous monitoring Klein Tools USB Power Meter, USB-A and USB-C Digital Meter for Voltage, Current, Capacity, Energy and Resistance, ET920 **Brand:** klein tools **Price:** £60.60 **Availability:** ✅ In Stock ## Summary > 🔌 Power up your USB diagnostics with precision and confidence! ## Quick Answers - **What is this?** Klein Tools USB Power Meter, USB-A and USB-C Digital Meter for Voltage, Current, Capacity, Energy and Resistance, ET920 by klein tools - **How much does it cost?** £60.60 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/279504177-klein-tools-usb-power-meter-usb-a-and-usb-c) ## Best For - klein tools enthusiasts ## Why This Product - Trusted klein tools brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Smart Data Recall:** Instantly access and compare your last 10 measurements for smarter diagnostics 💾 - • **Deep Data Insights:** Track voltage, current, capacity, energy & resistance for up to 1000 hours 🔍 - • **Compact & Durable Design:** Robust, pocket-sized tool built for on-the-go pros who demand precision 🛠️ - • **Universal USB Power Testing:** Seamlessly test USB-A & USB-C ports, including Quick Charge tech ⚡ - • **Safety First Overload Alerts:** Protect your devices with real-time voltage & current overload detection 🚨 ## Overview The Klein Tools ET920 USB Power Meter is a compact, professional-grade device designed to measure voltage (3-20V), current (up to 5A on USB-C), capacity, energy, and resistance across USB-A and USB-C ports. It supports continuous monitoring for up to 1000 hours and stores up to 10 readings for easy comparison. Ideal for tech-savvy professionals, it includes overload detection to safeguard devices during testing. Despite some user feedback on current measurement sensitivity, it remains a top-tier tool for detailed USB power analysis. ## Description Buy Klein Tools USB Power Meter, USB-A and USB-C Digital Meter for Voltage, Current, Capacity, Energy and Resistance, ET920 online on desertcart.ae at best prices. ✓ Fast and free shipping ✓ free returns ✓ cash on delivery available on eligible purchase. ## Features - VERSATILE USB TESTING: Test voltage from 3 to 20V DC and current from 0.05 to 3A (USB-A) and current from 0.05 to 5A (USB-C), covering most common standard USB ports, including Qualcomm Quick Charge ports - EXTENSIVE MONITORING: Continuously monitor voltage, current, capacity/charge delivered, energy, and resistance (calculated) for up to 1000 hours, providing comprehensive data insights - CONVENIENT DATA STORAGE: Store and recall up to 10 readings, allowing easy access to previous measurements for comparison and analysis - OVERLOAD DETECTION: Detect voltage and current overload, ensuring the safety and protection of your devices and power sources during testing ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07GXZHPVR | | ASIN | B07GXZHPVR | | Best Sellers Rank | #34,293 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #114 in Voltage Testers | | Brand Name | KLEIN TOOLS | | Color | Orange | | Compatible Devices | Devices with USB-A or USB-C charging ports | | Customer Reviews | 4.4 4.4 out of 5 stars (1,139) | | Customer reviews | 4.4 4.4 out of 5 stars (1,139) | | Date First Available | 30 August 2018 | | Department | Unisex-Adult | | Global Trade Identification Number | 00092644691669 | | Included Components | USB Digital Meter, USB-A and USB-C | | Is Discontinued By Manufacturer | No | | Item Dimensions | 23 x 5 x 1.3 centimeters | | Item Length | 2.96 Inches | | Item Type Name | USB Tester | | Item Weight | 1.7 Ounces | | Item Width | 1.96 Inches | | Item model number | ET920 | | Manufacturer | Klein Tools | | Manufacturer | Klein Tools | | Maximum Operating Voltage | 20 Volts | | Measurement Type | USB Power Meter | | Minimum Operating Voltage | 3 Volts (DC) | | Model | ET920 | | Part Number | ET920 | | Power Source | [USB Powered] | | Product Dimensions | 22.96 x 4.95 x 1.35 cm; 48.19 g | | Specification Met | EN 61010-1 | | Style Name | Compact | | UPC | 092644691669 | ## Product Details - **Brand:** KLEIN TOOLS - **Colour:** Orange - **Item weight:** 1.7 Ounces - **Power source:** [USB Powered] - **Style:** Compact ## Images ![Klein Tools USB Power Meter, USB-A and USB-C Digital Meter for Voltage, Current, Capacity, Energy and Resistance, ET920 - Image 1](https://m.media-amazon.com/images/I/511kXpk-kwL.jpg) ![Klein Tools USB Power Meter, USB-A and USB-C Digital Meter for Voltage, Current, Capacity, Energy and Resistance, ET920 - Image 2](https://m.media-amazon.com/images/I/61BWiazYhgL.jpg) ![Klein Tools USB Power Meter, USB-A and USB-C Digital Meter for Voltage, Current, Capacity, Energy and Resistance, ET920 - Image 3](https://m.media-amazon.com/images/I/61ODMD2S37L.jpg) ![Klein Tools USB Power Meter, USB-A and USB-C Digital Meter for Voltage, Current, Capacity, Energy and Resistance, ET920 - Image 4](https://m.media-amazon.com/images/I/613ARVqcd3L.jpg) ![Klein Tools USB Power Meter, USB-A and USB-C Digital Meter for Voltage, Current, Capacity, Energy and Resistance, ET920 - Image 5](https://m.media-amazon.com/images/I/51o29JR37VL.jpg) ## Available Options This product comes in different **Style** options. ## Frequently Bought Together - Klein Tools ET920 USB Power Meter, USB-A and USB-C Digital Meter for Voltage, Current, Capacity, Energy and Resistance - Klein Tools ET310 AC Circuit Breaker Finder, Electric and Voltage Tester with Integrated GFCI Outlet Tester - Klein Tools RT250 GFCI Outlet Tester with LCD Display, Electric Voltage Tester for Standard 3-Wire 120V Electrical Receptacles --- ## 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.co.uk/products/279504177-klein-tools-usb-power-meter-usb-a-and-usb-c](https://www.desertcart.co.uk/products/279504177-klein-tools-usb-power-meter-usb-a-and-usb-c) --- *Product available on Desertcart United Kingdom* *Store origin: GB* *Last updated: 2026-05-27*