Why you need this tool Speeds up mobile phone motherboard repairs by quickly locating faulty inductors so you can move straight to targeted fixes. Reduces diagnostic guesswork with one-button testing and a clear green LED indicator — ideal for technicians who need reliable, repeatable results. Compact, lightweight design with protective packaging makes it practical for both bench work and on-site troubleshooting. Key features and benefits Purpose-built for mobile phone motherboard maintenance and accurate electronic component analysis. One-button operation simplifies testing: press once, read the green LED indicator, and know whether an inductor is functioning. Precise electromagnetic induction testing identifies faulty inductors on circuit boards without complex setup. Protective packaging and compact form factor protect the unit during storage and transport while keeping it ready for immediate use. User-friendly operation reduces training time and speeds up routine diagnostics. Compatibility and performance Designed specifically for use with mobile phone circuit boards and inductors; fits typical motherboard repair workflows. Delivers fast, reliable pass/fail indication via a green LED, helping technicians confirm results quickly and consistently. Lightweight and portable for easy integration into repair benches or field kits. Practical use scenarios Workshop troubleshooting: Quickly test inductors on a phone motherboard to determine whether a power-related failure is caused by a component or by another subsystem. On-site repair: Carry the compact, protected tester to customer locations for immediate diagnostics during field service calls, avoiding multiple trips back to the workshop. Component verification during soldering: Use the tester after component replacement to confirm the new inductor is functioning before reassembling the device. What makes it stand out Focused functionality: a simple, effective tool dedicated to inductance testing on mobile phone motherboards. Ease of use: minimal controls and a clear LED indicator let technicians work faster with fewer mistakes. Portability and protection: compact design plus protective packaging means reliable performance whether on the bench or in the field. Included function summary Inductance testing using precise electromagnetic induction technology. One-button test and green LED indicator for quick operational confirmation. Compact, lightweight design with protective packaging for workshop or on-site use.