High Precision Inductance Tester – Electromagnetic Inductor Detector

Diagnose Circuit Faults Fast with the Shunmaii Inductance Tester

Whether you're a seasoned electronics technician or a DIY repair enthusiast, the Shunmaii High Precision Inductance Tester is your go-to tool for rapid, accurate electromagnetic induction diagnostics. Designed to quickly identify inductor faults on mobile phone motherboards and other electronic circuits, this compact detector puts professional-grade diagnostics right in your pocket.

Made in Mainland China.

Key Features

• Efficient Fault Detection: Uses electromagnetic induction principles to rapidly pinpoint circuit issues — reducing diagnostic time and boosting repair efficiency on mobile phones and electronic devices.
• Precision Coil Testing: Delivers reliable, accurate readings for motherboard coil measurements, ensuring every inductor is functioning correctly before reassembly.
• Professional-Grade Tool: Tailored for electronics repair professionals and hobbyists alike — an essential addition to any hand tool or repair kit.
• Compact & Portable: Slim, lightweight design (approx. 86 × 22 × 1 mm / 3.39 × 0.87 × 0.04 in) fits effortlessly into any toolkit, tool bag, or repair station drawer.
• User-Friendly Operation: Intuitive interface makes testing straightforward for users at all skill levels — no complex setup required.
• Durable Construction: Built from high-quality PC plastic and metal for long-lasting performance in everyday repair environments.

Specifications

Perfect For

• Mobile phone motherboard repairs
• PCB and circuit board diagnostics
• Electronics hobbyists and DIY repairs
• Professional repair shop technicians
• Identifying faulty inductors and coils in consumer electronics

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• 10-Pack 22AWG Glass Tube Fuse Holder 5x20mm & 6x30mm Screw — perfect companion for circuit repair work
• 100-Pack Disposable Nitrile Gloves – Latex-Free, White, Oil-Proof — protect your hands during repairs

Learn more about electronics safety and tool standards: Visit the U.S. Consumer Product Safety Commission (CPSC) for guidance on safe tool usage and consumer electronics handling.

Note: Due to varying monitor settings and lighting conditions, actual product color may differ slightly from images. Please allow a 1–2 cm difference in measurements due to manual measuring.

Frequently Asked Questions

Q: What is an inductance tester used for in electronics repair?

A: An inductance tester, like the Shunmaii Electromagnetic Induction Instrument, is used to detect faulty inductors and coils on circuit boards — particularly mobile phone motherboards. It applies electromagnetic induction principles to quickly identify components that are shorted, open, or not functioning within spec, saving technicians valuable diagnostic time.

Q: Is this inductance tester suitable for beginners?

A: Yes! The Shunmaii Inductance Tester is designed with a user-friendly, intuitive interface that makes it accessible to users at all skill levels — from first-time hobbyists to seasoned repair professionals. No complex calibration or setup is required.

Q: What are the dimensions and weight of this inductor detector?

A: The inductance tester measures approximately 86 × 22 × 1 mm (3.39 × 0.87 × 0.04 inches), making it extremely slim and lightweight. It fits easily into any repair toolkit or tool bag for on-the-go diagnostics.

Q: What materials is the tester made from?

A: The Shunmaii Inductance Tester is constructed from durable PC (polycarbonate) plastic and metal components, ensuring both long-lasting performance and precise detection accuracy in demanding repair environments.