KLEIN TOOLS ET920 USB-A & USB-C POWER METER TESTER

The Klein Tools ET920 USB-A & USB-C Power Meter Tester is a professional-grade multi-port USB digital testing device designed for accurate measurement of voltage, current, capacity, energy, and resistance across both USB-A and USB-C power sources. Built for technicians, engineers, and electronics professionals, this advanced USB power analyzer meter delivers precise real-time diagnostics for modern charging systems including Quick Charge and high-power USB-C devices.

Engineered for versatility, the ET920 USB power meter supports a wide input range of 3–20V DC, with current monitoring up to 3A for USB-A and 5A for USB-C, making it ideal for testing smartphones, laptops, power banks, and fast-charging adapters. It provides simultaneous data display for comprehensive performance analysis.

This USB digital tester tool includes continuous monitoring for up to 1000 hours, allowing long-term performance tracking of charging cycles and power efficiency. The built-in memory function stores and recalls up to 10 test readings, making comparisons and diagnostics simple and efficient.

Designed with rugged durability, this Klein Tools USB meter is compact, lightweight, and impact-resistant, capable of surviving drops up to 2 meters. It requires no external batteries, drawing power directly from the tested device for seamless operation.

KEY BENEFITS & FEATURES

• DUAL USB-A & USB-C COMPATIBILITY – Tests both modern and standard USB charging ports
• WIDE VOLTAGE RANGE 3–20V DC – Supports low and high-power device testing
• HIGH CURRENT SUPPORT – 0.05–3A (USB-A) and 0.05–5A (USB-C) monitoring capability
• REAL-TIME POWER ANALYSIS – Measures voltage, current, capacity, energy, and resistance simultaneously
• 1000 HOUR CONTINUOUS MONITORING – Long-duration testing for advanced diagnostics
• DATA STORAGE FUNCTION – Save and recall up to 10 measurement records
• OVERLOAD DETECTION SYSTEM – Protects devices from voltage and current spikes
• NO BATTERY REQUIRED – Powered directly from USB source for convenience
• RUGGED DROP RESISTANT BUILD – Withstands drops up to 2 meters
• PROFESSIONAL GRADE TOOL – Ideal for engineers, technicians, and repair specialists

WHAT’S INCLUDED

• 1 x Klein Tools ET920 USB-A & USB-C Power Meter Tester
• 1 x Built-in Measurement Display Unit
• 1 x User Instruction Manual
• 1 x Protective Packaging