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

USB Digital Meter and Tester, USB-A (Type A) - USB Power Meter The Klein Tools ET910 is a USB digital meter and tester designed for USB-A ports, providing accurate and reliable measurement of USB port voltage, current, capacity, energy, and resistance simultaneously. It is suitable for electrical distributors and switchgear suppliers needing precise USB power monitoring and testing. This device operates without batteries, drawing power directly from the USB source, and is compatible with Qualcomm Quick Charge® ports. It is ideal for testing USB wall outlets, car chargers, portable power banks, computers, and other USB power sources. Specifications Measurement Range Voltage: 3 to 20 V DC, accuracy ±1% Measurement Range Current: 0.05 to 3 A, accuracy ±1% Capacity Used: 99,999 mAh MAX Energy Delivered: 999 Wh MAX Resistance: 400 Ω MAX Elapsed Time: Up to 999 hours, 59 minutes, 59 seconds Dimensions: 4.31" (Length) x 2.15" (Width) x 0.98" (Height) Material: Polymer Display Type: LCD Weight: 2.8 oz (78 g) Test Load Current Options: 0.5A, 1A, 2A, 3A Ingress Protection: IP20 Drop Protection: 6.6 ft (2 m) Compatibility: Qualcomm Quick Charge® Compatible Standards: UL STD. 61010-1, 61010-2-030; CSA STD. C22.2 No. 61010-1, 61010-2-030 Features Simultaneous monitoring of USB output voltage, current, capacity (mAh), energy (Wh), and resistance Built-in fixed loads for testing maximum USB output current without external load Bright, easy-to-read LCD screen with multiple display modes 10-memory storage locations for data recording and recall Voltage and current overload detection with automatic output port disablement Mode button for toggling display, storing data, and resetting memory Test Load button with LED indicators to select and display test current load Compact design with cable for easy access to hard-to-reach USB ports Requires no batteries; powered directly from USB source Durable polymer housing suitable for professional use in electrical and lighting solutions Downloads & Links Spec Sheet Instructions