KM001 USB PD Tester – Portable Charging Analyzer for Engineers & Tech Enthusiasts

The KM001 USB PD Tester is a compact, professional-grade tool designed to accurately measure voltage, current, power, and capacity for USB-powered devices. Whether you're an electronics engineer, hobbyist, or tech-savvy professional, this versatile tester gives you complete visibility into your charging setup — helping you verify performance, detect inefficiencies, and keep your gear running at its best.

Made in China Mainland.

Key Features

Multi-Parameter Measurement: Accurately monitors voltage, current, and power in real time across a wide range of USB charging scenarios.
Capacity & Energy Detection: Measures cumulative capacity and energy output up to an impressive 0–199,999 Ah/Wh, ideal for battery health assessments and charging cycle analysis.
USB PD Protocol Triggering: Supports USB Power Delivery (PD) triggering to test and verify PD-capable chargers and cables.
QC 3.0 / 2.0 Triggering: Compatible with Qualcomm Quick Charge 3.0 and 2.0 protocols for comprehensive fast-charge analysis.
Offline Data Storage: Logs measurement data locally so you can review results without needing a live connection.
Circuit Loss & Cable Resistance Detection: Identifies inefficiencies in your cables and circuits, helping you pinpoint weak links in your charging chain.
Communication Interface: Enables data export and connectivity for deeper analysis in lab or field environments.
Portable & Durable Build: Constructed from a robust plastic and metal composite for everyday professional use.

Who Is This For?

The KM001 USB PD Tester is purpose-built for electronics engineers, R&D professionals, quality assurance technicians, and advanced hobbyists who need precise, repeatable measurements from USB power sources. It's equally at home on a lab bench or in a field kit.

Specifications

Model	KM001
Material	Plastic + Metal
Measurement Range	0 – 199,999 Ah / Wh
Supported Protocols	USB PD, QC 3.0, QC 2.0
Functions	Voltage, Current, Power, Capacity/Energy, Cable Resistance, Circuit Loss, Offline Storage
Certification	None

Package Contents

1 × KM001 USB PD Tester

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Frequently Asked Questions

Q: What does the KM001 USB PD Tester actually measure?

A: The KM001 USB PD Tester measures voltage, current, power, cumulative capacity, and energy (up to 199,999 Ah/Wh). It also detects cable resistance, circuit losses, and supports USB PD and QC 3.0/2.0 protocol triggering — making it a comprehensive charging analysis tool for engineers and tech professionals.

Q: Is the KM001 USB PD Tester suitable for everyday consumer use or is it only for professionals?

A: While the KM001 is designed with electronics engineers and professionals in mind, any tech-savvy user who wants to verify the performance of their USB chargers, cables, or power banks will find it extremely useful. Its portable form factor and straightforward interface make it accessible beyond the lab bench.

Q: Does the KM001 USB PD Tester store data when not connected to a computer?

A: Yes — the KM001 features built-in offline data storage, allowing it to log measurement results independently without needing a live connection to a PC or device. You can review stored data at your convenience, which is ideal for longer test sessions or field use.

Q: What USB charging protocols does this tester support?

A: The KM001 supports USB Power Delivery (USB PD) triggering as well as Qualcomm Quick Charge 3.0 and QC 2.0 triggering. This allows you to actively test and verify fast-charging chargers and cables across the most widely used modern charging standards.

Production & Packaging Notice

To maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.