Our Klein Tools ET910 USB-A digital power meter tester provides precise monitoring of voltage, current, capacity, energy, and resistance for USB-A ports. Designed to test most standard USB-A connections, including Qualcomm Quick Charge ports, it features built-in test loads of 0.5A, 1A, 2A, and 3A, eliminating the need for external loads. With the ability to continuously monitor up to 1000 hours, this compact and durable USB-powered meter ensures reliable performance for professional and home electrical testing, with a clear LCD display for easy readings.

Key Features

• Measures voltage: 3 to 20V DC
• Measures current: 0.05 to 3A (monitoring mode)
• Built-in test loads: 0.5A, 1A, 2A, 3A
• Continuously monitors up to 1000 hours
• Tests standard USB-A ports, including Qualcomm Quick Charge
• USB-powered with LCD display

What’s Included

• USB Digital Meter and Tester, USB-A (Type A)