Klein Tools® ET910 USB Digital Meter and Tester for USB-A


USB-A Digital Meter and Tester | LCD Display | 10 Memory Storage Locations | Overload Detection | No Batteries Required

Quantity Discount Pricing
1-5 6-9 10-14 15-19 20+
$63.48 $61.52 $59.69 $57.96 $56.32

Klein Tools® ET910 Digital Meter and Tester for USB-A

This tool accurately measures and displays USB-A port voltage, current, capacity/charge delivered, energy, and resistance simultaneously. It can also test the maximum current delivery capability of the USB port with built in fixed loads so there is no need to connect an external load. No batteries required. Monitors up to 1000 hours of testing and stores and recalls up to 10 readings. Handles 0.5A to 5A with no external test load required. The high resolution LCD screen offers clear visibility in areas with low ambient lighting. 


  • Fits Any USB-A Or USB-C Port
  • Voltage: 3 to 20V DC
  • Current: .05A to 3A (USB-A) .05A-5A (USB-C)
  • Resistance: 400 Ohms Max.
  • Qualcomm Quick Charge® Compatible
  • LCD Display
  • 2 Meter Drop Protection
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