USB DIGITAL METER TYPE A - Klein Tools

The Klein Tools KLNET900 (also known as ET900) USB Digital Meter Type A is a compact, professional-grade tool designed for accurately measuring and displaying key electrical parameters of standard USB-A ports, including Qualcomm Quick Charge ports. This versatile meter simultaneously provides readings for USB port voltage, current, capacity, energy, and resistance, making it an essential diagnostic device for technicians and mechanics. Its battery-free operation draws power directly from the source, ensuring continuous functionality without interruption.

Key Features

• Comprehensive Measurement: Accurately measures and displays USB port voltage (3 to 20V DC), current (0.05 to 3A), capacity (up to 99999 mAh), energy (up to 999 Wh), and resistance (up to 400 Ohm).
• Broad Compatibility: Designed to test most common standard USB-A ports, including those with Qualcomm Quick Charge technology.
• Battery-Free Operation: Draws power directly from the USB source being tested, eliminating the need for internal batteries.
• Continuous Monitoring: Capable of continuously monitoring and logging data for up to 1000 hours of voltage, current, capacity/charge delivered, energy, and resistance.
• Durable, Jobsite-Ready Design: Features a rugged, pocket-sized, and lightweight industrial design built to withstand jobsite demands, including a 6.6-foot (2m) drop protection.
• Clear Visibility: Equipped with a hi-resolution LCD for clear visibility, even in environments with low ambient lighting.

Applications

The Klein Tools KLNET900 is invaluable for professional technicians in various fields. Automotive mechanics can use it to diagnose charging issues in vehicle USB ports, infotainment systems, and other accessories. Industrial technicians will find it useful for testing power delivery from equipment with USB-A outputs or for verifying the performance of power banks, wall chargers, and USB cables. It serves as a reliable tool for troubleshooting electronic devices in any professional setting requiring precise USB power analysis.

Specifications

• Manufacturer: Klein Tools
• Model Number: KLNET900 (ET900)
• Product Name: USB Digital Meter Type A
• DC Voltage Range: 3 to 20 Volt DC
• DC Current Range: 0.05 to 3 Amp
• Resistance Range: 400 Ohm
• Capacity: 99999 Milliamp Hour
• Energy: 999 Watt Hour
• Display Type: LCD
• Material: Polymer
• Ingress Protection: IP20
• Size: 2.84 Inch Length x 1.25 Inch Width x 0.56 Inch Height
• Approval: CE, ETL (Canada and US)