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๐ Power up your USB diagnostics with precision and confidence!
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.










| ASIN | B07GXZHPVR |
| ASIN | B07GXZHPVR |
| Best Sellers Rank | #34,290 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 |
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