{"product_id":"ct-1-inductor-coil-tester-pcb-motherboard-fault-checker","title":"CT-1 Inductor Coil Tester – PCB \u0026 Motherboard Fault Checker","description":"\n\u003ch2\u003eCT-1 Inductor Coil Tester – Instant PCB \u0026amp; Motherboard Fault Detection\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eCT-1 Inductance Tester\u003c\/strong\u003e is a compact, easy-to-use tool designed for electronics technicians, repair professionals, and DIY enthusiasts who need to quickly verify whether inductors and coils on motherboards, PCBs, and power supplies are functioning correctly. Using reliable \u003cstrong\u003eelectromagnetic induction technology\u003c\/strong\u003e, this pocket-sized tester delivers instant pass\/fail results with a simple green indicator light — no complicated setup, no multimeter required.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInstant Fault Detection:\u003c\/strong\u003e Green light ON = inductor is working properly. Light OFF = faulty component. Identify defective coils in seconds and get straight to the repair.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOne-Button Operation:\u003c\/strong\u003e Simply place the inductor on the tester and press the button. No technical skills or advanced knowledge required — results in an instant.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHigh Stability \u0026amp; Accuracy:\u003c\/strong\u003e Built on proven electromagnetic induction principles for reliable, repeatable readings every time you test.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompact \u0026amp; Portable:\u003c\/strong\u003e Measuring just 7 × 3.5 cm, it slips easily into any tool bag so you're always ready for on-the-spot repairs.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWide Compatibility:\u003c\/strong\u003e Works with a broad range of inductor and coil types found in motherboards, power supplies, and consumer electronic devices.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWho Is It For?\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003ePCB and motherboard repair technicians\u003c\/li\u003e\n  \u003cli\u003eElectronics maintenance and troubleshooting professionals\u003c\/li\u003e\n  \u003cli\u003eHobbyists and DIY electronics enthusiasts\u003c\/li\u003e\n  \u003cli\u003eAnyone who wants a faster alternative to multimeter inductor testing\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCT-1\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePart Name\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eInductance Tester\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eArtificial Board (Plastic)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e7 × 3.5 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eColor\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eBlue\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\u003ePackage Contents\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e1 × CT-1 Inductance Tester\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\/0-25mm-1000-turn-precision-copper-inductor-coil-diy-electronics\"\u003e0.25mm 1000-Turn Precision Copper Inductor Coil for DIY Circuits\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/1-channel-relay-module-dc-3-3v-24v-optocoupler-arduino\"\u003e1-Channel Relay Module DC 3.3V–24V Optocoupler for Arduino\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/1-channel-scr-solid-state-relay-switch-module-dc3-24v-40a-optocoupler\"\u003e1-Channel SCR Solid State Relay Module DC3-24V 40A Optocoupler\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eLearn More About Electronic Component Testing\u003c\/h3\u003e\n\u003cp\u003eFor guidance on best practices in electronics safety and component testing, visit the \u003ca href=\"https:\/\/www.osha.gov\/electrical\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eOSHA Electrical Safety Resource Center\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003cp\u003e\u003cem\u003eNote: Screen color calibration may cause slight color variation from product images. Please allow a minor measurement tolerance of ±1–3 mm.\u003c\/em\u003e\u003c\/p\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What types of inductors can the CT-1 coil tester check?\u003c\/h4\u003e\n\u003cp\u003eA: The CT-1 inductance tester is compatible with a wide variety of inductor and coil types commonly found on motherboards, PCBs, power supplies, and general consumer electronic devices. It is suitable for both SMD (surface-mount) and through-hole inductor styles.\u003c\/p\u003e\n\n\u003ch4\u003eQ: How does the CT-1 inductor tester indicate a faulty coil?\u003c\/h4\u003e\n\u003cp\u003eA: The CT-1 uses a simple green LED indicator. When you place the inductor on the tester and press the button, a green light ON signals the inductor is functioning correctly. If the light does NOT illuminate, the coil or inductor is likely faulty and should be replaced.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Do I need any special skills or equipment to use the CT-1 coil tester?\u003c\/h4\u003e\n\u003cp\u003eA: No special technical skills are required. The one-button operation makes it accessible to both beginners and experienced technicians. No additional equipment is needed — just place, press, and read the result.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Is the CT-1 inductance tester portable enough for field repairs?\u003c\/h4\u003e\n\u003cp\u003eA: Absolutely. At just 7 × 3.5 cm, the CT-1 is compact and lightweight, making it easy to carry in a tool bag or pocket for on-site motherboard and PCB diagnostics wherever you need it.\u003c\/p\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What types of inductors can the CT-1 coil tester check?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The CT-1 inductance tester is compatible with a wide variety of inductor and coil types commonly found on motherboards, PCBs, power supplies, and general consumer electronic devices. It is suitable for both SMD (surface-mount) and through-hole inductor styles.\"}}, {\"@type\": \"Question\", \"name\": \"How does the CT-1 inductor tester indicate a faulty coil?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The CT-1 uses a simple green LED indicator. When you place the inductor on the tester and press the button, a green light ON signals the inductor is functioning correctly. If the light does NOT illuminate, the coil or inductor is likely faulty and should be replaced.\"}}, {\"@type\": \"Question\", \"name\": \"Do I need any special skills or equipment to use the CT-1 coil tester?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"No special technical skills are required. The one-button operation makes it accessible to both beginners and experienced technicians. No additional equipment is needed — just place, press, and read the result.\"}}, {\"@type\": \"Question\", \"name\": \"Is the CT-1 inductance tester portable enough for field repairs?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Absolutely. At just 7 × 3.5 cm, the CT-1 is compact and lightweight, making it easy to carry in a tool bag or pocket for on-site motherboard and PCB diagnostics wherever you need it.\"}}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"BreadcrumbList\", \"itemListElement\": [{\"@type\": \"ListItem\", \"position\": 1, \"name\": \"Home\", \"item\": \"https:\/\/oasis-select.com\/\"}, {\"@type\": \"ListItem\", \"position\": 2, \"name\": \"Electronics \u0026 Tech\", \"item\": \"https:\/\/oasis-select.com\/collections\/electronics-tech\"}, {\"@type\": \"ListItem\", \"position\": 3, \"name\": \"CT-1 Inductor Coil Tester – PCB \u0026 Motherboard Fault Checker\", \"item\": \"https:\/\/oasis-select.com\/products\/ct-1-inductor-coil-tester-pcb-motherboard-fault-checker\"}]}\u003c\/script\u003e","brand":"Oasis Select","offers":[{"title":"blue","offer_id":47748522770537,"sku":"14:201336230#blue","price":9.93,"currency_code":"USD","in_stock":true},{"title":"black","offer_id":47748522803305,"sku":"14:193#black","price":9.93,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0679\/7931\/3257\/files\/Safd5e68d53464dceaf8f0421fa8e0699f.webp?v=1783085372","url":"https:\/\/oasis-select.com\/products\/ct-1-inductor-coil-tester-pcb-motherboard-fault-checker","provider":"Oasis Select","version":"1.0","type":"link"}