Portable Electromagnetic Inductance Tester for Motherboard Coil

Portable Electromagnetic Induction Capacitance & Inductance Tester

Whether you're a professional electrician, electronics technician, or a dedicated DIY enthusiast, this compact Electromagnetic Inductance Tester is your go-to tool for fast, accurate diagnostics of coils, capacitors, motherboards, speakers, motors, and circuit components. With a simple one-button operation and Type-C power input, it takes the guesswork out of electronic fault detection.

Made in Mainland China.

Key Features

• Consistent Measurement Accuracy: Engineered for stability and precision, this inductance meter minimizes errors during inductance evaluations — giving you dependable readings every time.
• Ultra-Compact & Portable: At just ~7×3.5 cm and 4g, this tester fits effortlessly in any toolbox or pocket, making it perfect for on-site repairs, workshops, and field work.
• Simple One-Button Operation: No complex procedures or steep learning curve — just plug in, press the button, and bring the sensing tip close to the component you want to test.
• Instant Visual Indicator: A clear LED indicator light tells you immediately whether an inductor is functioning normally (light ON) or has a fault (light OFF).
• Wide Application Range: Ideal for testing phone motherboards, computer circuit boards, speakers, motors, coils, and a broad range of electronic components.
• Type-C Powered: Uses a modern Type-C interface for power — convenient and compatible with most current charging cables.

How to Use

1. Plug in the power cord via the Type-C interface.
2. Press the button to activate the tester.
3. Bring the sensing end close to the inductor or coil you wish to test.
4. Indicator light ON = Inductor is working normally.
5. Indicator light OFF = Inductor has a malfunction.

Specifications

What's in the Box

• 1 × Electromagnetic Inductance Tester

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Note: Due to lighting and display settings, slight color variations may occur. Minor size deviations may exist due to manual measurement.

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Frequently Asked Questions

Q: What components can this inductance tester check?

A: This electromagnetic induction tester is designed to check inductors, coils, capacitors, and related components found in phone motherboards, computer circuit boards, speakers, motors, and various electronic devices. It is ideal for both professional technicians and DIY electronics hobbyists.

Q: How does the inductance tester indicate a fault?

A: The tester uses a simple LED indicator system — when the indicator light turns ON, the inductor or coil is working normally. When the light remains OFF after bringing the sensing end close to the component, it signals a malfunction in that component.

Q: What power source does this tester use?

A: This inductance tester is powered via a Type-C interface, compatible with most modern USB-C charging cables. Simply plug it in and it's ready to use — no batteries required.

Q: Is this tool suitable for beginners?

A: Absolutely. The simplified one-button interface requires no technical training. Whether you're a seasoned electrician or a first-time DIYer, the straightforward operation makes it easy to test electronic components quickly and confidently.

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.