{"product_id":"huarew-car-circuit-tester-real-time-0-01-19-99-a-current-meter-20-a-48-v-max","title":"HUAREW Car Circuit Tester – Real-Time 0.01–19.99 A Current Meter, 20 A \/ 48 V Max","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eMeet the HUAREW Car Circuit Tester, a compact, durable tool designed for automotive electrical diagnostics. It plugs into a fuse socket to read live current and helps you understand circuit behavior at a glance. It supports brief bursts up to 20 A at 48 V.\u003c\/p\u003e\n\u003ch3\u003eReal-time Readings You Can Depend On\u003c\/h3\u003e\n\u003cp\u003eThe built-in LCD provides a high-contrast, real-time readout, capturing small fluctuations so you can quickly identify potential issues. The display clearly indicates whether the current is positive or negative in DC, helping you map circuit flow with confidence.\u003c\/p\u003e\n\u003ch3\u003ePrecision and Range\u003c\/h3\u003e\n\u003cp\u003eWith a measuring range of 0.01 A to 19.99 A, this tester emphasizes accuracy for automotive electrical work. The clear readings support informed maintenance decisions without guesswork.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eReal-time Reading: the LCD shows current values with responsive updates for quick checks.\u003c\/li\u003e\n  \u003cli\u003ePrecision: 0.01–19.99 A range enables fine-grained measurements in car circuits.\u003c\/li\u003e\n  \u003cli\u003eEasy to Operate: follow simple steps to connect the tester into the circuit while maintaining protection.\u003c\/li\u003e\n  \u003cli\u003ePortable \u0026amp; Illuminated: lightweight design plus built-in lighting for dim spaces.\u003c\/li\u003e\n  \u003cli\u003eRugged Build: impact-resistant materials designed for busy workshops and occasional moisture exposure.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHow to Use\u003c\/h3\u003e\n\u003cp\u003eNote: Turn off the vehicle ignition before connecting or disconnecting the tester. The device is rated for a maximum load of 20 A at 48 V for 10 seconds. The battery is not included; a 23A 12V battery is required to power the display.\u003c\/p\u003e\n\u003ch4\u003eWhat You Get in Practice\u003c\/h4\u003e\n\u003cp\u003eIn everyday diagnostics, you can quickly check fuse-box circuits, verify accessory lines, or monitor a circuit during testing. The built-in lamp is handy for work under dashboards or in dim engine bays, providing practical light without extra tools.\u003c\/p\u003e\n\u003ch3\u003eKey Specs\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eMeasuring range: 0.01–19.99 A\u003c\/li\u003e\n  \u003cli\u003eMaximum load: 20 A \/ 48 V (DC) for 10 seconds\u003c\/li\u003e\n  \u003cli\u003eDisplay: LCD with backlight for daylight and night use\u003c\/li\u003e\n  \u003cli\u003ePower: requires a 23A 12V battery (not included)\u003c\/li\u003e\n  \u003cli\u003eDurability: rugged, water-resistant construction for workshop life\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What does the HUAREW Car Circuit Tester measure?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Real-time DC current readings from 0.01 A to 19.99 A, with polarity indication.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What safety steps should I follow when using it?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Turn off the vehicle ignition before testing. Do not exceed 20 A at 48 V for 10 seconds; battery is not included.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"HUAREW","offers":[{"title":"Default Title","offer_id":47464060682414,"sku":"B0FH9T8G12","price":67.27,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0735\/6012\/9710\/files\/huarew-car-circuit-tester-display.jpg?v=1770291117","url":"https:\/\/handyskook.ca\/products\/huarew-car-circuit-tester-real-time-0-01-19-99-a-current-meter-20-a-48-v-max","provider":"HandySkook","version":"1.0","type":"link"}