A compact and professional-grade inductance testing tool for rapid coil and inductor fault detection on PCBs, smartphones, tablets, and electronics boards with instant LED indication.
The YCS High Accuracy Coil Tester is an essential diagnostic tool for electronic technicians and mobile repair professionals. Utilizing electromagnetic induction technology, it quickly detects coil faults — such as open circuits or shorted inductors — without removing components from the board. With a clear green LED indicator and instant fault lock feedback, it simplifies troubleshooting and increases repair accuracy. Its small size and ergonomic design make it ideal for use on tight PCB layouts and SMD components.
Key Features:
✅ High-accuracy inductance detection for coils and inductors
✅ Instant fault localization with stable lock function
✅ Visual LED status indicator for pass/fail results
✅ Non-contact electromagnetic testing (safe for delicate boards)
✅ Compact, lightweight for workshop and field use
✅ Ideal for mobile repair, laptop boards, transformers, solenoids
✅ Easy to use — no software or complex setup required
Applications:
✔ Smartphone & tablet motherboard diagnostics
✔ PCB fault detection for SMD coils
✔ Electronics repair and maintenance
✔ Transformers & inductor testing
✔ Educational and hobbyist electronics projects