Inductance Meter – Precision Coil & Electromagnetic Tester Tool
Inductance Meter – Precision Electromagnetic Coil & Component Tester
The Inductance Meter is an essential diagnostic tool for electricians, electronics technicians, engineers, and hobbyists. Compact, lightweight, and easy to use, this handheld tester accurately checks the condition of inductors, coils, speakers, motors, and electromagnetic transducers across phones, PC motherboards, circuit boards, and more. Simply power it up via the Type-C interface and bring the sensing end close to any inductive component — the LED indicator tells you instantly whether the inductor is functioning or faulty.
Key Features
- Accurate Fault Detection: Built with quality components to deliver consistent, low-deviation readings — quickly identify failing or damaged inductors in any circuit or electronic assembly.
- Ultra-Compact & Portable: Measuring approximately 7 × 3.5 cm (2.75 × 1.37 in) and weighing just ~4 g, it slips easily into any toolbox or pocket for field and workshop use alike.
- Simple LED Indication: No complicated menus — a clear indicator light turns on when the inductor is working normally and off when a fault is detected, making diagnostics fast and effortless.
- Versatile Compatibility: Tests speakers, phone electromagnetic transducers, PC motherboard coils, motor windings, transformers, and virtually any inductive component in consumer or industrial electronics.
- Type-C Powered: Convenient Type-C interface for power input; no internal battery required — just plug in and you're ready to test.
- RoHS & WEEE Certified: Manufactured to meet RoHS and WEEE compliance standards for safer, more responsible electronics.
Specifications
| Product Size | ~7 × 3.5 cm / 2.75 × 1.37 in |
| Product Weight | ~4 g |
| Power Interface | Type-C |
| Battery | Not included / not required |
| Certification | RoHS, WEEE |
| Country of Origin | Made in Mainland China |
How to Use
- Connect the Type-C power cord to the tester.
- Press the button to activate the device.
- Bring the sensing end close to the inductor or coil you want to test.
- Indicator ON = Inductor functioning normally. Indicator OFF = Fault detected.
What's in the Box
- 1 × Inductance Meter (Electromagnetic Coil Tester)
Note: Slight color variations may occur due to display settings and lighting conditions. Dimensions are measured manually and may vary slightly.
For general electronics safety guidance, visit the U.S. Consumer Product Safety Commission (CPSC).
Frequently Asked Questions
Q: What types of components can the Inductance Meter test?
A: This inductance meter is designed to test a wide range of inductive components including speaker coils, electromagnetic transducers, phone and PC motherboard inductors, motor windings, and transformer coils. Any component that relies on electromagnetic induction can be quickly assessed with this tool.
Q: Does the Inductance Meter require batteries?
A: No batteries are required. The inductance meter is powered via a standard Type-C cable. Simply connect it to a USB power source, press the button, and it is ready to use immediately.
Q: How do I know if a component has failed when using this tester?
A: The LED indicator light gives you an immediate answer. When the sensing end is brought near an inductor, a lit indicator means the component is working normally. If the indicator does not light up, the inductor is likely faulty and may need replacement.
Q: Is this tool suitable for beginners and non-professionals?
A: Absolutely. The single-button operation and clear LED indicator make this inductance meter extremely beginner-friendly. You do not need advanced technical knowledge to perform accurate component checks — making it ideal for hobbyists, students, and seasoned technicians alike.