{"product_id":"inductance-tester-pcb-motherboard-coil-fault-detector-tool","title":"Inductance Tester | PCB Motherboard Coil Fault Detector Tool","description":"\n\u003ch2\u003eInductance Tester – Electromagnetic Induction Fault Detector for PCB \u0026amp; Motherboard Repair\u003c\/h2\u003e\n\u003cp\u003eWhether you're a seasoned electronics technician or a hands-on hobbyist, the \u003cstrong\u003eInductance Tester\u003c\/strong\u003e is your go-to tool for fast, accurate coil and inductor fault detection. Designed for diagnosing issues in PCB motherboards, phone mainboards, speakers, motors, and circuit components, this compact handheld tester streamlines your diagnostic workflow so you can identify faulty inductors in seconds — not minutes.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eType-C Powered:\u003c\/strong\u003e Simply plug in via a Type-C cable for reliable, uninterrupted power during testing sessions — no batteries required.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInstant Visual Indicator:\u003c\/strong\u003e A built-in LED indicator lights up when the inductor is functioning normally, and stays off when a fault is detected — giving you clear, at-a-glance results.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUltra-Compact \u0026amp; Portable:\u003c\/strong\u003e Measuring approximately 7 × 3.5 cm and weighing just ~4g, this tester slips easily into any toolbox, pocket, or repair kit.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBroad Compatibility:\u003c\/strong\u003e Works with coils, inductors, and electromagnetic components in phones, computers, speakers, motors, and general circuit boards.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSimplified Workflow:\u003c\/strong\u003e No complex setup — plug in, press the button, bring the sensing end close to the component, and read the indicator. That's it.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDurable Construction:\u003c\/strong\u003e Built from quality electronic-grade materials for consistent performance in workshop and field environments alike.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow to Use\u003c\/h3\u003e\n\u003col\u003e\n  \u003cli\u003eConnect the Type-C power cable to the tester.\u003c\/li\u003e\n  \u003cli\u003ePress the button to activate.\u003c\/li\u003e\n  \u003cli\u003eBring the sensing end close to the inductor or coil you want to test.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLED ON\u003c\/strong\u003e = Inductor is working normally. \u003cstrong\u003eLED OFF\u003c\/strong\u003e = Inductor is faulty or damaged.\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProduct Size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eApprox. 7 × 3.5 cm \/ 2.75 × 1.37 in\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProduct Weight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eApprox. 4g\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eElectronic-grade components \/ Plastic housing\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePower Interface\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eType-C\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eIndicator\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eLED (ON = Normal \/ OFF = Fault)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCountry of Origin\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMade in Mainland China\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eWhat's in the Box\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e1 × Inductance Tester \/ Electromagnetic Induction Fault Detector\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003ePerfect For\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eElectronics repair technicians and engineers\u003c\/li\u003e\n  \u003cli\u003ePCB and motherboard diagnostics\u003c\/li\u003e\n  \u003cli\u003ePhone, tablet, and laptop repair shops\u003c\/li\u003e\n  \u003cli\u003eDIY electronics enthusiasts and makers\u003c\/li\u003e\n  \u003cli\u003eQuality control in electronics manufacturing\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eLooking for more electronics tools and accessories? Check out our \u003ca href=\"\/products\/1-percent-better-every-day-motivational-canvas-wall-poster-inspirational-quote\"\u003eworkspace inspiration pieces\u003c\/a\u003e or explore our \u003ca href=\"\/products\/everything-is-figureoutable-sage-green-quote-canvas-wall-art\"\u003emotivational wall art for your workshop\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003cp\u003eFor more information on safe electronics handling and repair practices, visit \u003ca href=\"https:\/\/www.osha.gov\/electrical\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eOSHA's Electrical Safety Resource\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003cp\u003e\u003cem\u003eNote: Due to lighting conditions and display settings, product color may vary slightly from images shown. Dimensions are manually measured and may have minor tolerances.\u003c\/em\u003e\u003c\/p\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What does the inductance tester actually detect?\u003c\/h4\u003e\n\u003cp\u003eA: This inductance tester uses electromagnetic induction to check whether a coil or inductor on a PCB, motherboard, or circuit board is functioning correctly. When the sensing end is placed near an active inductor, the LED indicator lights up confirming normal operation. If the LED stays off, the inductor is likely faulty or damaged — allowing you to quickly pinpoint problem components without complex equipment.\u003c\/p\u003e\n\n\u003ch4\u003eQ: What devices can I use this coil tester on?\u003c\/h4\u003e\n\u003cp\u003eA: The inductance tester is compatible with a wide range of electronic devices and components, including smartphone and tablet motherboards, computer PCBs, speakers, motors, coils, and general circuit assemblies. It is ideal for electronics repair shops, DIY enthusiasts, and professional technicians who need a fast and portable diagnostic tool.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Does the inductance tester come with a Type-C cable?\u003c\/h4\u003e\n\u003cp\u003eA: The package includes 1 × Inductance Tester. A Type-C cable (standard USB-C) is required for power — please use a standard USB-C cable you already have, as one is not included in the box.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Is this tool suitable for beginners?\u003c\/h4\u003e\n\u003cp\u003eA: Absolutely. The tester is designed with a simplified workflow — just plug in, press the button, and hold the sensor near the component. The LED indicator provides an instant result with no need to read complex measurements or navigate multi-step menus, making it accessible for beginners and seasoned technicians alike.\u003c\/p\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What does the inductance tester actually detect?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"This inductance tester uses electromagnetic induction to check whether a coil or inductor on a PCB, motherboard, or circuit board is functioning correctly. When the sensing end is placed near an active inductor, the LED indicator lights up confirming normal operation. 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