{"product_id":"inductor-tester-motherboard-coil-fault-detector-tool","title":"Inductor Tester – Motherboard Coil Fault Detector Tool","description":"\n\u003ch2\u003eInductor Tester \u0026amp; Motherboard Coil Fault Detector\u003c\/h2\u003e\n\u003cp\u003eDiagnose faulty inductors on PC and mobile phone motherboards in seconds — no disassembly required. This compact electromagnetic induction tester uses a precision sensor probe and a clear green LED indicator to instantly confirm whether a coil is functioning normally. Simply press the TEST button, hover the probe over the inductor, and the LED tells you the result right away. Perfect for electronics repair technicians and DIY enthusiasts who need a fast, reliable, non-invasive way to check motherboard coils.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eElectromagnetic Induction Detection:\u003c\/strong\u003e Locates inductor faults without disassembly, dramatically speeding up the repair process.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInstant Green LED Feedback:\u003c\/strong\u003e LED illuminates when the inductor is working normally; no light means a fault is detected — eliminating guesswork and misdiagnosis.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOne-Touch Operation:\u003c\/strong\u003e Long-press the TEST button to activate; compact pen-style design (82 × 22 mm) fits comfortably in hand and a tool bag.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHigh Precision \u0026amp; Stability:\u003c\/strong\u003e Professional-grade detection circuitry for accurate, repeatable results on mobile phone and computer motherboards.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDual Power Options:\u003c\/strong\u003e Compatible with a CR2032 button cell battery OR USB Type-C power — use it at your bench or on the go.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProduct Name\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eInductor \/ Coil Tester\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e82 × 22 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePower Options\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCR2032 button cell battery \u003cem\u003eor\u003c\/em\u003e USB Type-C\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eIndicator\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eGreen LED (lights up = normal; off = fault detected)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eApplication\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePC motherboards, mobile phone boards, general electronics\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 China\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eHow to Use\u003c\/h3\u003e\n\u003col\u003e\n  \u003cli\u003ePower the tester via CR2032 battery or USB Type-C cable.\u003c\/li\u003e\n  \u003cli\u003ePress and hold the \u003cstrong\u003eTEST\u003c\/strong\u003e button to activate the probe.\u003c\/li\u003e\n  \u003cli\u003eBring the sensor tip close to the inductor coil on the motherboard.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGreen LED on\u003c\/strong\u003e → inductor is functioning normally. \u003cstrong\u003eLED off\u003c\/strong\u003e → inductor has a fault and needs replacement.\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003ch3\u003eWhat's in the Box\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e1 × Inductor Tester (battery not included)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eRelated Products You May Like\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/25-in-1-precision-magnetic-screwdriver-set-pro-repair-tool-kit\"\u003e25-in-1 Precision Magnetic Screwdriver Set | Pro Repair Kit\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/34-compartment-double-sided-hardware-storage-box-removable-dividers\"\u003e34-Compartment Double-Sided Hardware Storage Box \u0026amp; Dividers\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/www.osha.gov\/hand-power-tools\" target=\"_blank\" rel=\"noopener\"\u003eOSHA guidance on hand and power tools\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What types of motherboards is this inductor tester compatible with?\u003c\/h4\u003e\n\u003cp\u003eA: The inductor tester is compatible with a wide range of electronic motherboards, including desktop PC motherboards, laptop motherboards, and mobile phone circuit boards. Any board that uses standard surface-mount or through-hole inductor coils can be tested with this tool.\u003c\/p\u003e\n\u003ch4\u003eQ: Does the tester come with a battery?\u003c\/h4\u003e\n\u003cp\u003eA: No, a battery is not included. The tester supports two power options: a CR2032 coin cell battery (purchased separately) or USB Type-C power for convenient bench use.\u003c\/p\u003e\n\u003ch4\u003eQ: Do I need to remove the inductor from the board to test it?\u003c\/h4\u003e\n\u003cp\u003eA: No disassembly is needed. The electromagnetic induction probe detects the coil's status while it remains mounted on the motherboard, making diagnosis faster and reducing the risk of damaging surrounding components.\u003c\/p\u003e\n\u003ch4\u003eQ: How do I interpret the LED result?\u003c\/h4\u003e\n\u003cp\u003eA: When you hold the TEST button and bring the probe near an inductor, a \u003cstrong\u003egreen LED that lights up\u003c\/strong\u003e confirms the inductor is operating normally. If the \u003cstrong\u003eLED does not illuminate\u003c\/strong\u003e, the inductor is likely faulty and should be inspected or replaced.\u003c\/p\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What types of motherboards is this inductor tester compatible with?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The inductor tester is compatible with a wide range of electronic motherboards, including desktop PC motherboards, laptop motherboards, and mobile phone circuit boards. Any board that uses standard surface-mount or through-hole inductor coils can be tested with this tool.\"}}, {\"@type\": \"Question\", \"name\": \"Does the tester come with a battery?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"No, a battery is not included. 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