Inductance Tester W01 – Type-C Coil Fault Detector Tool

$9.81 USD $12.30 USD

Portable Inductance Tester W01 – Fast, Accurate Motherboard Coil Diagnostics

The Inductance Tester W01 is a compact, lightweight tool engineered for electronics technicians, hobbyists, and repair professionals who need quick, reliable coil and inductor diagnostics. Powered via a standard Type-C interface, it delivers instant pass/fail readings through a simple LED indicator — no complex menus, no guesswork.

Key Features

Instant LED Fault Detection: Bring the sensing tip close to any inductor or motherboard coil — a lit indicator confirms normal operation, while an unlit indicator flags a faulty component. Results in seconds.
Type-C Powered: Uses the same cable as most modern devices for convenient, universal power. Supports continuous, uninterrupted use in professional repair environments.
Ultra-Compact & Portable: Measuring just 7.5 × 2.7 cm (approx. 2.95 × 1.06 in) and weighing only 4 g, it slips easily into any toolbox, pocket, or travel kit — perfect for on-site and field repairs.
Intuitive One-Button Operation: Simply plug in, press the button, and test. Ideal for both beginners learning electronics repair and seasoned technicians who value speed.
Accurate & Consistent: High-quality electronic components ensure stable, repeatable readings across a wide range of inductors and coils in motherboards and other electrical assemblies.
Durable Construction: Built with reliable materials suited to daily workshop use.

Specifications

Model: W01
Power Interface: Type-C
Dimensions: ~7.5 × 2.7 cm / 2.95 × 1.06 in
Weight: 4 g
Indicator: LED (ON = Normal / OFF = Fault)
Package Contents: 1 × Inductance Tester W01

How to Use

Connect the Type-C power cable to the tester.
Press and hold the button on the device.
Bring the sensing end close to the inductor or coil you wish to test.
If the LED indicator lights up → the inductor is functioning normally.
If the LED indicator stays off → the inductor is faulty and should be replaced.

Who Is This For?

Whether you're repairing a laptop motherboard, diagnosing a power circuit, or verifying components on a PCB assembly, the W01 inductance tester removes the uncertainty from coil testing. Its no-fuss design makes it an essential addition to any electronics repair toolkit.

Made in Mainland China.

Frequently Asked Questions

Q: What types of components can the W01 inductance tester detect faults in?

A: The W01 inductance tester is designed to test inductors and coils found on motherboards and other electronic circuit boards. It identifies whether a coil is functioning correctly or has failed, making it useful for laptop, desktop, and general PCB repair work.

Q: Does the W01 come with a Type-C cable included?

A: The package includes 1 × Inductance Tester W01. A Type-C cable is required for power but is not included — most standard Type-C charging cables are compatible.

Q: Is the W01 suitable for beginners in electronics repair?

A: Absolutely. The single-button operation and straightforward LED indicator make the W01 one of the most beginner-friendly coil testing tools available. No complex settings or readings to interpret — just plug in, press, and test.

Q: How accurate is the inductance tester W01?

A: The W01 uses quality electronic components to deliver stable, consistent pass/fail results. While it is not a precision LCR meter, it is highly effective for rapid fault screening of motherboard coils and inductors during repair diagnostics.

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.