{"product_id":"awblin-automotive-test-light-4-75v-dc-with-lcd-red-green-led-buzzer-compact-long-spring-cable","title":"AWBLIN Automotive Test Light 4–75V DC with LCD, Red\/Green LED \u0026 Buzzer — Compact, Long Spring Cable","description":"\u003cp\u003e\u003cstrong\u003eAWBLIN 4-75V DC Automotive Test Light is a handheld circuit tester with a wide 4–75V range, LCD readout, LED polarity indicator and buzzer alarm for fast, on-vehicle electrical diagnostics.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eDesigned for mechanics, DIYers and fleet technicians, this compact tester lets you quickly check DC automotive circuits—from headlights and fuses to batteries and wiring—without swapping tools. The combination of a readable LCD display, red\/green LED indicator and audible buzzer helps you identify voltage, polarity and faults more confidently, while the long spring cable and anti-lost probe cap keep testing convenient across an entire vehicle.\u003c\/p\u003e\n\n\u003ch3\u003eHow does the AWBLIN tester make finding electrical faults faster?\u003c\/h3\u003e\n\u003cp\u003eThe tester gives immediate visual and audible feedback so you don’t have to guess at results. The LCD shows actual voltage while the red\/green LED signals polarity; the buzzer adds an audible confirmation for continuity or live circuits. That means faster troubleshooting and fewer repeated checks.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eClear LCD voltage readout for precise measurement.\u003c\/li\u003e\n  \u003cli\u003eRed\/green LED for quick positive\/negative identification.\u003c\/li\u003e\n  \u003cli\u003eBuzzer alarm for audible confirmation of live or shorted circuits.\u003c\/li\u003e\n  \u003cli\u003eOverload display (“OL”) and red LED to warn above 75V DC.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCan it reach sockets and components across a whole vehicle?\u003c\/h3\u003e\n\u003cp\u003eYes—the AWBLIN tester includes an extendable spring cable that stretches to reach front-to-rear locations without moving your ground reference. The insulated probe cap is attached so you won’t misplace small parts, and the compact body fits into tool bags or glove compartments.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eSpring wire stretches up to approximately 141.74 inches for extended reach.\u003c\/li\u003e\n  \u003cli\u003eAnti-lost probe cover prevents misplaced tips during field work.\u003c\/li\u003e\n  \u003cli\u003eCompact hand tool design fits in tight engine bays and storage areas.\u003c\/li\u003e\n  \u003cli\u003eWorks across common vehicle DC systems within 4–75V.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat protections and alerts does the tester provide to avoid mistakes?\u003c\/h3\u003e\n\u003cp\u003eThe unit warns you if the measured voltage exceeds its safe range by showing “OL” on the screen and lighting the red LED, prompting you to stop testing. The buzzer and indicator lights reduce misreads that can occur when working in noisy or poorly lit environments.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eOvervoltage reminder displays “OL” above 75V DC.\u003c\/li\u003e\n  \u003cli\u003eRed LED lights to indicate overload or fault conditions.\u003c\/li\u003e\n  \u003cli\u003eBuzzer audio alerts for immediate detection of live circuits.\u003c\/li\u003e\n  \u003cli\u003eBright LED indicator makes polarity checks visible in low light.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow easy is it to read and interpret measurements?\u003c\/h3\u003e\n\u003cp\u003eVery easy—the LCD provides a numeric voltage readout while the LED colors and buzzer give instant contextual cues. This reduces interpretation errors compared with single-light testers and speeds up routine inspections and repairs.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eDigital LCD shows actual DC voltage values at a glance.\u003c\/li\u003e\n  \u003cli\u003eGreen LED for correct polarity, red LED for negative or fault signaling.\u003c\/li\u003e\n  \u003cli\u003eAudible buzzer complements visual cues for clearer results.\u003c\/li\u003e\n  \u003cli\u003eIntuitive layout suitable for professionals and hobbyists alike.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: The AWBLIN 4-75V DC Automotive Test Light is made for professional mechanics, mobile technicians, car enthusiasts and anyone who performs regular vehicle electrical checks. If you need a reliable handheld tool that reads voltage, identifies polarity, reaches across full-size vehicles and warns you when voltages exceed safe limits, this tester is built to make diagnostics quicker and less error-prone.\u003c\/p\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 voltage range does the AWBLIN tester cover?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: It measures DC voltages from 4V up to 75V, with an overload warning above 75V.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Does the tester give audible alerts when checking circuits?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes — it includes a buzzer alarm plus LED indicators for audible and visual confirmation.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"AWBLIN","offers":[{"title":"Default Title","offer_id":55166609981783,"sku":"B0CR17KRSD","price":36.88,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1050\/1524\/7191\/files\/awblin-front-view-with-lcd.jpg?v=1790368957","url":"https:\/\/britishgarage.co.uk\/products\/awblin-automotive-test-light-4-75v-dc-with-lcd-red-green-led-buzzer-compact-long-spring-cable","provider":"British Garage","version":"1.0","type":"link"}