Features: Effortlessly identify faulty inductors on circuit board with the K7S Inductance Tester, featuring controls and electromagnetic sensing for rapid diagnostics in circuit board repair tools. This portable electronics diagnostic device integrates a Type C power interfaces, visual LED indicators indicators (green for functional inductors), and compact dimensions (38x18x98mm, 13g) for precise troubleshooting. Designed for electronics technicians, motherboard repair specialists, and diyer enthusiasts requiring reliabled handheld testing equipment for component levels analysis. Streamlines workshop diagnostics or field maintenance tasks by instantly detecting damaged inductors, poor solder joints, or short circuits during PCB inspections. Optimized for professional accuracy, its electromagnetic induction technology ensures quick fault localization while maintaining exceptionally portability for mobile repair scenarios. Specifications: Component:Plastic Product name: K7S Fengming inductance detector Packing size: 38x18x98mm/1.50x0.71x3.86inch Product weight: 13g Product use: used to detect the quality of inductors on electronic motherboards Color: purpleness Package Includes: 1pcs Inductive Fault Locator note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you donot mind befores you order. 2.Due to the differences between different monitors, the picture may not reflect the actual color. Thanks for your understandings.