{"product_id":"multifunctional-car-circuit-tester-kit","title":"Multifunctional Car Circuit Tester Kit","description":"\u003c!--\n[AI Design Logic]\nProduct Type: Automotive Circuit Tester Kit \/ Professional Tools\nTarget Audience: Professional Mechanics, Automotive Electricians, DIY Car Enthusiasts\nVisual Style: Industrial, Professional, Rugged, High-Tech\nColor Strategy: Deep Black \u0026 Steel Gray with \"Alert Red\" (--primary) accents to signify power\/testing, ensuring high contrast and readability.\nShape Strategy: Radius 6px~10px (Rugged, solid feel, slightly rounded for modern UI, not overly soft).\nTypography Strategy: Large Type \/ Mobile-first readable (H1 36px+, Body 18px+).\nMobile Table Strategy: Card-based (No horizontal scroll, full block layout with pseudo-element labels).\nImage Mapping: Hero=image_1, Diagnostics=image_2, Extended Reach=image_3, User-friendly=image_4\n--\u003e\n\u003cstyle type=\"text\/css\"\u003e.product-detail-container {\n    \/* Variables *\/\n    --primary: #E53935;\n    --primary-light: #FFEBEE;\n    --text-main: #1C1E21;\n    --text-sub: #4A5568;\n    --bg-body: #FFFFFF;\n    --bg-card: #F7FAFC;\n    --border-color: #E2E8F0;\n    --radius-md: 8px;\n    --radius-lg: 12px;\n    --shadow-sm: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);\n    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);\n\n    \/* Critical Typography \u0026 Spacing *\/\n    max-width: 1200px;\n    margin: 0 auto;\n    padding: 0 5%;\n    box-sizing: border-box;\n    font-family: -apple-system, BlinkMacSystemFont, \"Segoe UI\", Roboto, Helvetica, Arial, sans-serif;\n    color: var(--text-main);\n    background-color: var(--bg-body);\n    overflow-wrap: break-word;\n    word-break: break-word;\n    line-height: 1.6;\n  }\n\n  .product-detail-container * {\n    box-sizing: border-box;\n  }\n\n  \/* Typography System *\/\n  .product-detail-container h1 {\n    font-size: clamp(32px, 4vw, 44px);\n    line-height: 1.2;\n    font-weight: 800;\n    margin: 0 0 16px 0;\n    color: var(--text-main);\n  }\n\n  .product-detail-container h2 {\n    font-size: clamp(24px, 3vw, 32px);\n    line-height: 1.3;\n    font-weight: 700;\n    margin: 0 0 12px 0;\n    color: var(--text-main);\n  }\n\n  .product-detail-container h3 {\n    font-size: clamp(20px, 2.5vw, 24px);\n    line-height: 1.4;\n    font-weight: 700;\n    margin: 0 0 12px 0;\n  }\n\n  .product-detail-container p {\n    font-size: clamp(18px, 2vw, 20px);\n    color: var(--text-sub);\n    margin: 0 0 16px 0;\n  }\n\n  .product-detail-container .subtitle {\n    font-size: clamp(20px, 2.5vw, 24px);\n    font-weight: 500;\n    color: var(--text-sub);\n    margin-bottom: 24px;\n  }\n\n  \/* Spacing *\/\n  .section-gap {\n    margin-top: clamp(3rem, 6vw, 5rem);\n    margin-bottom: clamp(3rem, 6vw, 5rem);\n  }\n\n  \/* Badges \u0026 Static Labels (NO CLICK) *\/\n  .static-badge {\n    display: inline-block;\n    background-color: var(--primary-light);\n    color: var(--primary);\n    font-size: 16px;\n    font-weight: 700;\n    padding: 6px 14px;\n    border-radius: 20px;\n    margin-bottom: 16px;\n    text-transform: uppercase;\n    letter-spacing: 0.5px;\n  }\n\n  \/* Image Protocol (Strictly Auto-Height, No Distortion) *\/\n  .img-fluid {\n    width: 100%;\n    height: auto;\n    display: block;\n    border-radius: var(--radius-md);\n    box-shadow: var(--shadow-sm);\n  }\n\n  \/* Image Placeholder *\/\n  .img-placeholder {\n    width: 100%;\n    aspect-ratio: 4 \/ 3;\n    background-color: #EDF2F7;\n    border: 2px dashed #CBD5E0;\n    border-radius: var(--radius-md);\n    display: flex;\n    align-items: center;\n    justify-content: center;\n    font-size: 18px;\n    color: #718096;\n    font-weight: bold;\n  }\n\n  \/* Hero Section *\/\n  .hero-section {\n    text-align: center;\n    padding: 2rem 0;\n  }\n\n  .social-proof {\n    display: flex;\n    align-items: center;\n    justify-content: center;\n    gap: 8px;\n    font-size: 16px;\n    font-weight: 600;\n    color: var(--text-main);\n    margin-bottom: 32px;\n    background: var(--bg-card);\n    padding: 12px 24px;\n    border-radius: var(--radius-lg);\n    width: fit-content;\n    margin-left: auto;\n    margin-right: auto;\n  }\n\n  .star-icon {\n    color: #F59E0B;\n    font-size: 20px;\n  }\n\n  \/* Feature Mobile Ordering Lock (Z-Pattern for Desktop) *\/\n  .feature-item {\n    display: flex;\n    flex-direction: column; \/* Mobile first: Image on top, Text below *\/\n    gap: clamp(2rem, 4vw, 4rem);\n    margin-bottom: clamp(3rem, 6vw, 5rem);\n    align-items: center;\n  }\n\n  .feature-media {\n    width: 100%;\n  }\n\n  .feature-copy {\n    width: 100%;\n  }\n\n  @media (min-width: 768px) {\n    .feature-item {\n      flex-direction: row; \/* Desktop: side-by-side *\/\n    }\n    .feature-item:nth-child(even) {\n      flex-direction: row-reverse; \/* Z-Pattern *\/\n    }\n    .feature-media, .feature-copy {\n      width: 50%;\n    }\n    .hero-section {\n      text-align: left;\n      display: flex;\n      flex-direction: row;\n      align-items: center;\n      gap: 4rem;\n    }\n    .hero-copy, .hero-media {\n      width: 50%;\n    }\n    .social-proof {\n      margin-left: 0;\n    }\n  }\n\n  \/* Specs Table (Mobile Card Lock) *\/\n  .specs-container {\n    background-color: var(--bg-card);\n    padding: clamp(2rem, 4vw, 4rem);\n    border-radius: var(--radius-lg);\n  }\n\n  .specs-table {\n    width: 100%;\n    border-collapse: collapse;\n    margin-top: 1.5rem;\n  }\n\n  .specs-table th, .specs-table td {\n    padding: 16px 20px;\n    text-align: left;\n    font-size: 18px;\n    border-bottom: 1px solid var(--border-color);\n  }\n\n  .specs-table th {\n    background-color: #EDF2F7;\n    font-weight: 700;\n    color: var(--text-main);\n  }\n\n  \/* Mobile Table to Card Transformation *\/\n  @media (max-width: 767px) {\n    .specs-table, .specs-table thead, .specs-table tbody, .specs-table tr, .specs-table th, .specs-table td {\n      display: block;\n      width: 100%;\n    }\n    .specs-table thead {\n      display: none; \/* Hide native header *\/\n    }\n    .specs-table tr {\n      background: var(--bg-body);\n      border: 1px solid var(--border-color);\n      border-radius: var(--radius-md);\n      margin-bottom: 16px;\n      overflow: hidden;\n      box-shadow: var(--shadow-sm);\n    }\n    .specs-table td {\n      display: flex;\n      border-bottom: 1px solid var(--border-color);\n      padding: 12px 16px;\n    }\n    .specs-table td:last-child {\n      border-bottom: none;\n    }\n    .specs-table td::before {\n      content: attr(data-label);\n      font-weight: 700;\n      color: var(--text-main);\n      width: 40%;\n      flex-shrink: 0;\n      padding-right: 12px;\n    }\n  }\n\n  \/* FAQ Section *\/\n  .faq-container {\n    max-width: 800px;\n    margin: 0 auto;\n  }\n\n  .faq-item {\n    background: var(--bg-card);\n    padding: 24px;\n    border-radius: var(--radius-md);\n    margin-bottom: 16px;\n    border: 1px solid var(--border-color);\n  }\n\n  .faq-question {\n    font-size: clamp(18px, 2.2vw, 22px);\n    font-weight: 700;\n    color: var(--text-main);\n    margin-bottom: 8px;\n    display: flex;\n    align-items: flex-start;\n    gap: 12px;\n  }\n\n  .faq-question::before {\n    content: \"Q:\";\n    color: var(--primary);\n    font-weight: 900;\n  }\n\n  .faq-answer {\n    font-size: clamp(16px, 1.8vw, 18px);\n    color: var(--text-sub);\n    margin: 0;\n    padding-left: 32px;\n  }\n\u003c\/style\u003e\n\u003cdiv class=\"product-detail-container\"\u003e\n\u003c!-- Hero Section --\u003e\n\u003cdiv class=\"hero-section section-gap\"\u003e\n\u003cdiv class=\"hero-copy\"\u003e\n\u003cdiv class=\"static-badge\"\u003ePro-Grade Diagnostic Tool\u003c\/div\u003e\n\n\u003ch1\u003ePinpoint Electrical Faults in Seconds.\u003c\/h1\u003e\n\n\u003cp class=\"subtitle\"\u003eThe ultimate 3.5-36V DC Multifunctional Car Circuit Tester Kit for professionals and DIY enthusiasts.\u003c\/p\u003e\n\n\u003cdiv class=\"social-proof\"\u003e\n\u003cspan class=\"star-icon\"\u003e★★★★★\u003c\/span\u003e Trusted by 10,000+ Mechanics \u0026amp; Auto DIYers\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"hero-media\"\u003e\n\u003cdiv class=\"img-placeholder\"\u003e\n\u003cdiv\u003e\u003cdiv\u003e\u003cimg referrerpolicy=\"no-referrer\" src=\"https:\/\/wxalbum-10001658-file.dianxiaomi.com\/wxalbum\/1332898\/20260317132213\/67e62b9eb3b6cfdd2a59c19b35fd33ad.jpg\"\u003e\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"section-gap\"\u003e\n\u003cdiv class=\"feature-item\"\u003e\n\u003cdiv class=\"feature-media\"\u003e\n\u003cdiv class=\"img-placeholder\"\u003e\n\u003cdiv\u003e\u003cdiv\u003e\u003cimg referrerpolicy=\"no-referrer\" src=\"https:\/\/wxalbum-10001658-file.dianxiaomi.com\/wxalbum\/1332898\/20260317132213\/f0dc8e003c64da0f92359bb664c3c6a6.jpg\"\u003e\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"feature-copy\"\u003e\n\u003ch2\u003eComprehensive Diagnostics at Your Fingertips\u003c\/h2\u003e\n\n\u003cp\u003eEliminate the guesswork. This all-in-one automotive circuit tester kit is equipped with a highly sensitive power probe, a fuse tester, and a 12V relay tester. Effortlessly assess power, ground integrity, and relay functionality to resolve complex electrical issues in cars, trucks, and trailers instantly.\u003c\/p\u003e\n\n\u003ch3\u003eStop Chasing Wires\u003c\/h3\u003e\n\n\u003cp\u003eDetect open circuits and short circuits without tearing apart panels. Save hours of frustrating diagnostic time.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- Feature 2 --\u003e\n\n\u003cdiv class=\"feature-item\"\u003e\n\u003cdiv class=\"feature-media\"\u003e\n\u003cdiv class=\"img-placeholder\"\u003e\n\u003cdiv\u003e\u003cdiv\u003e\u003cimg referrerpolicy=\"no-referrer\" src=\"https:\/\/wxalbum-10001658-file.dianxiaomi.com\/wxalbum\/1332898\/20260317132213\/f618c21b66ad660c5087f0832b11c716.jpg\"\u003e\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"feature-copy\"\u003e\n\u003ch2\u003e15-Ft Extended Reach for Full Coverage\u003c\/h2\u003e\n\n\u003cp\u003eBuilt for the real garage environment. The heavy-duty 4.5-meter (approx. 15 feet) extended cable provides maximum flexibility. Test tail lights, trailer harnesses, or rear-mounted batteries without ever needing to relocate your power source.\u003c\/p\u003e\n\n\u003ch3\u003eRugged \u0026amp; Reliable\u003c\/h3\u003e\n\n\u003cp\u003eCrafted from industrial-grade materials, the probe tip and housing are designed to withstand drops, grease, and rigorous daily use in professional auto shops.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- Feature 3 --\u003e\n\n\u003cdiv class=\"feature-item\"\u003e\n\u003cdiv class=\"feature-media\"\u003e\n\u003cdiv class=\"img-placeholder\"\u003e\n\u003cdiv\u003e\u003cdiv\u003e\u003cimg referrerpolicy=\"no-referrer\" src=\"https:\/\/wxalbum-10001658-file.dianxiaomi.com\/wxalbum\/1332898\/20260317132213\/f618c21b66ad660c5087f0832b11c716.jpg\"\u003e\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"feature-copy\"\u003e\n\u003ch2\u003eIntuitive Visual Feedback\u003c\/h2\u003e\n\n\u003cp\u003eNo more confusing multi-meter readings. The intuitive display clearly visualizes voltage presence and continuity status in bright, easy-to-read indicators. Whether working under the hood in bright daylight or in a dim garage, you get instant, unmistakable results.\u003c\/p\u003e\n\n\u003ch3\u003eUser-Friendly Design\u003c\/h3\u003e\n\n\u003cp\u003eDesigned for both master mechanics and weekend DIYers. Simply connect to the vehicle's battery and let the tool do the heavy lifting.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- Technical Specifications (Mobile Card Layout Strict) --\u003e\n\n\u003cdiv class=\"specs-container section-gap\"\u003e\n\u003ch2 style=\"text-align: center; margin-bottom: 2rem;\"\u003eTechnical Specifications\u003c\/h2\u003e\n\n\u003ctable class=\"specs-table\"\u003e\n\t\u003cthead\u003e\n\t\t\u003ctr\u003e\n\t\t\t\u003cth\u003eSpecification\u003c\/th\u003e\n\t\t\t\u003cth\u003eDetails\u003c\/th\u003e\n\t\t\u003c\/tr\u003e\n\t\u003c\/thead\u003e\n\t\u003ctbody\u003e\n\t\t\u003ctr\u003e\n\t\t\t\u003ctd data-label=\"Specification\"\u003eVoltage Range\u003c\/td\u003e\n\t\t\t\u003ctd data-label=\"Details\"\u003e3.5V - 36V DC\u003c\/td\u003e\n\t\t\u003c\/tr\u003e\n\t\t\u003ctr\u003e\n\t\t\t\u003ctd data-label=\"Specification\"\u003eCable Length\u003c\/td\u003e\n\t\t\t\u003ctd data-label=\"Details\"\u003e4.5 m (177.2 in) \/ Approx. 15 ft\u003c\/td\u003e\n\t\t\u003c\/tr\u003e\n\t\t\u003ctr\u003e\n\t\t\t\u003ctd data-label=\"Specification\"\u003eCore Functions\u003c\/td\u003e\n\t\t\t\u003ctd data-label=\"Details\"\u003ePower \u0026amp; Ground Testing, Fuse Test, 12V Relay Test\u003c\/td\u003e\n\t\t\u003c\/tr\u003e\n\t\t\u003ctr\u003e\n\t\t\t\u003ctd data-label=\"Specification\"\u003eCompatibility\u003c\/td\u003e\n\t\t\t\u003ctd data-label=\"Details\"\u003eCars, Trucks, Motorcycles, Boats, Trailers\u003c\/td\u003e\n\t\t\u003c\/tr\u003e\n\t\t\u003ctr\u003e\n\t\t\t\u003ctd data-label=\"Specification\"\u003eOperating Temperature\u003c\/td\u003e\n\t\t\t\u003ctd data-label=\"Details\"\u003e-10°C to +50°C (14°F to 122°F)\u003c\/td\u003e\n\t\t\u003c\/tr\u003e\n\t\t\u003ctr\u003e\n\t\t\t\u003ctd data-label=\"Specification\"\u003eWeight (Approx.)\u003c\/td\u003e\n\t\t\t\u003ctd data-label=\"Details\"\u003e650 g (22.9 oz) \/ 1.43 lb\u003c\/td\u003e\n\t\t\u003c\/tr\u003e\n\t\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c!-- FAQ Section --\u003e\n\n\u003cdiv class=\"section-gap faq-container\"\u003e\n\u003ch2 style=\"text-align: center; margin-bottom: 2rem;\"\u003eFrequently Asked Questions\u003c\/h2\u003e\n\n\u003cdiv class=\"faq-item\"\u003e\n\u003cdiv class=\"faq-question\"\u003eCan I use this on a 24V commercial truck?\u003c\/div\u003e\n\n\u003cp class=\"faq-answer\"\u003eYes, absolutely. The tool is designed to safely operate within a wide DC voltage range of 3.5V up to 36V, making it perfectly suitable for standard 12V cars and 24V heavy-duty trucks.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"faq-item\"\u003e\n\u003cdiv class=\"faq-question\"\u003eDoes this tester require internal batteries?\u003c\/div\u003e\n\n\u003cp class=\"faq-answer\"\u003eNo internal batteries are required. The probe is powered directly by the vehicle's battery once connected using the included robust battery clamps.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"faq-item\"\u003e\n\u003cdiv class=\"faq-question\"\u003eIs the cable long enough to reach the rear of a pickup truck?\u003c\/div\u003e\n\n\u003cp class=\"faq-answer\"\u003eYes, it features a generous 4.5-meter (15 feet) heavy-duty cable, providing ample length to test circuits from the engine bay all the way to the rear tail lights without moving the power connection.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n","brand":"Bak","offers":[{"title":"Red \/ 🚗 1-Pack (For DIYers)","offer_id":43288194318395,"sku":"0317-15389600","price":20.95,"currency_code":"USD","in_stock":true},{"title":"Blue \/ 🚗 1-Pack (For DIYers)","offer_id":43288194351163,"sku":"0317-15384466","price":20.95,"currency_code":"USD","in_stock":true},{"title":"Red \/ 📦 2-Pack (- For Garages)","offer_id":43288194383931,"sku":"0317-15384387","price":40.95,"currency_code":"USD","in_stock":true},{"title":"Blue \/ 📦 2-Pack (- For Garages)","offer_id":43288194416699,"sku":"0317-15384864","price":40.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0634\/4851\/4619\/files\/67e62b9eb3b6cfdd2a59c19b35fd33ad.jpg?v=1773733208","url":"https:\/\/autoyunn.com\/products\/multifunctional-car-circuit-tester-kit","provider":"AutoYunn","version":"1.0","type":"link"}