







⚡ Power up your USB testing game with Klein’s ET910 — precision meets convenience!
The Klein Tools ET910 is a USB-A digital power meter and tester designed for professionals who demand accurate, real-time monitoring of voltage, current, capacity, energy, and resistance. It supports Qualcomm Quick Charge ports, features built-in test loads up to 3A, and offers up to 1000 hours of continuous data tracking without batteries. Its high-resolution LCD and data storage capabilities make it an indispensable tool for reliable USB power diagnostics.






| Manufacturer | KLEIN TOOLS |
| Part number | ET910 |
| Item Weight | 79.2 g |
| Product Dimensions | 28.47 x 5.41 x 2.49 cm; 79.38 g |
| Item model number | ET910 |
| Size | One Size |
| Color | Clear |
| Style | USB-A Tester and Meter |
| Finish | Brushed |
| Material | Polymer |
| Pattern | Electric Circuit Testing Device |
| Shape | Rectangular |
| Power source type | Usb-powered |
| Item Package Quantity | 1 |
| Measurement System | Metric |
| Display Style | LCD |
| Specification met | UL 61010-1, IEC 61010-2-030 |
| Special Features | Current Test Loads: 0.5A, 1A, 2A, 3A |
| Included components | Tools & Accessories |
| Batteries Included? | No |
| Batteries Required? | No |
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