Fast, reliable inductance testing for mobile phone repair and circuit-board diagnostics. This inductance tester uses precise electromagnetic induction technology to identify faulty inductors quickly, reducing diagnostic time and avoiding unnecessary component replacement. Key benefits Speeds up fault finding: quickly detects defective inductors on circuit boards so technicians can diagnose and repair mobile phone motherboards faster. Clear, unambiguous results: green LED indicators provide an immediate go/no-go visual confirmation. One-button testing removes guesswork and simplifies workflow. Designed for professionals: built for repair technicians and electronics analysts who need accurate component checks during maintenance and troubleshooting. Features and performance Function: non-destructive inductance detection using electromagnetic induction; identifies faulty inductors on populated circuit boards. Operation: single-button test and green LED readout for fast, repeatable checks with minimal training required. Performance: provides consistent, precise detection suitable for routine repair and component analysis (precision depends on board layout and component accessibility). Compatibility and applications Compatible with common mobile phone motherboards and other small electronic circuit boards where inductors are accessible. Ideal for troubleshooting inductors on populated PCBs without desoldering in many cases. Practical use scenarios Workshop repairs: quickly isolate bad inductors while servicing mobile phones in a repair shop, reducing bench time. On-site diagnostics: lightweight and portable for field service calls where fast verification is required. Component analysis and quality checks: use during incoming parts inspection or post-repair verification to confirm inductors are functioning. Size, build, and packaging Compact and lightweight design for easy handling and storage. Supplied with protective packaging to reduce damage in transit and enable safe use in workshops or during on-site troubleshooting. Who should use it Professional repair technicians specializing in mobile phone motherboard maintenance. Electronics technicians performing accuracy-focused component analysis and routine diagnostic checks. What it solves Eliminates time-consuming trial-and-error by giving a fast, visible indication of inductor condition. Reduces unnecessary component replacements and shortens repair cycles. Note: This description reflects the product’s core functions—electromagnetic inductance testing, green LED indicators, one-button operation, compact/portable design, and protective packaging—intended for use on mobile phone motherboards and similar circuit boards.