{"product_id":"safelife-digital-tire-tread-depth-gauge-black-3-mode-mm-decimal-fraction-zeroable-0-25-4-mm","title":"SAFELIFE Digital Tire Tread Depth Gauge Black — 3-Mode (mm\/decimal\/fraction), Zeroable 0–25.4 mm","description":"\u003cstrong\u003eSAFELIFE's Digital Tire Tread Depth Gauge is a pocket-sized electronic tool that measures tire tread depth in millimeters, decimal inches, or fractional inches for quick, accurate checks.\u003c\/strong\u003e\n\n\u003cp\u003eKeeping tire tread within safe limits helps you maintain traction, plan replacements, and spot uneven wear early. The SAFELIFE gauge combines a large LCD, a three-mode display (mm, decimal inch, fractional inch), and a zeroable probe in a compact design that fits in a glove box or tool pouch. It reads from 0 to 25.4 mm (0–1 in \/ 32\/32\") and includes an auto-off feature to preserve the CR2032 battery.\u003c\/p\u003e\n\n\u003ch3\u003eHow do I switch units and get precise readings?\u003c\/h3\u003e\n\u003cp\u003eSwitching between metric and SAE is a one-touch operation, and the fractional\/decimal inch option lets you match shop or manufacturer specifications. The zeroable function allows you to reset the probe at any starting point for comparative checks or to compensate for space between the gauge and tread base.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eSingle-button toggle for MM, decimal inches, and fractional inches\u003c\/li\u003e\n  \u003cli\u003eReadable range: 0–25.4 mm or 0–1 inch (32\/32\")\u003c\/li\u003e\n  \u003cli\u003eZeroable at any position for relative or differential measurements\u003c\/li\u003e\n  \u003cli\u003eLarge LCD shows numeric value plus a depth bar for quick visual verification\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow easy is it to read and maintain the device?\u003c\/h3\u003e\n\u003cp\u003eThe wide digital display presents numbers clearly and includes a depth bar scale that remains helpful even if the battery weakens. To avoid unexpected dead batteries, the gauge automatically powers off after five minutes of inactivity, and the included CR2032 cell is replaceable.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eHigh-contrast LCD for quick reads in dim light\u003c\/li\u003e\n  \u003cli\u003eDepth bar provides a backup visual scale when power is low\u003c\/li\u003e\n  \u003cli\u003eAuto-off after five minutes to extend battery life\u003c\/li\u003e\n  \u003cli\u003eSimple battery swap with standard CR2032 cell\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat vehicle types and situations is this gauge suitable for?\u003c\/h3\u003e\n\u003cp\u003eThis gauge works on motorcycles, cars, trucks, pickups and most passenger vehicle tires, and is also useful for checking brake pad wear where depth measurement helps. Its compact shape and pocket-friendly size make it a practical tool for drivers, technicians, and fleet managers who routinely inspect tires.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eDesigned for passenger cars, light trucks, and motorcycles\u003c\/li\u003e\n  \u003cli\u003eAlso useful for measuring brake pad thickness as a comparative tool\u003c\/li\u003e\n  \u003cli\u003eCompact, portable design fits in pockets and tool bags\u003c\/li\u003e\n  \u003cli\u003eDurable probe for repeated on-rim insertion and quick roadside checks\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhen should I replace my tires based on tread depth?\u003c\/h3\u003e\n\u003cp\u003eUse the gauge to compare current tread depth against recommended thresholds and driving conditions; general guidance helps you judge urgency without replacing tires prematurely. Typical reference points include minimum legal or safe depths for everyday driving and higher minimums for high-speed or wet\/snowy conditions.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCommon minimum for everyday driving: about 1.6 mm\u003c\/li\u003e\n  \u003cli\u003eRecommended for high-speed use: consider replacing at or above 3 mm\u003c\/li\u003e\n  \u003cli\u003eFor rain or snow conditions: maintain deeper tread, around 4 mm or more\u003c\/li\u003e\n  \u003cli\u003eUse the SAFELIFE gauge to measure and record values for consistent monitoring\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: The SAFELIFE Digital Tire Tread Depth Gauge is for drivers, motorcycle riders, fleet operators, and DIY vehicle owners who want fast, repeatable tread checks without relying on guesswork. It suits anyone who inspects tires regularly or needs an easy reference tool for maintenance decisions — especially those who want multiple unit displays, a zeroable probe for comparative checks, and a readable LCD for on-the-spot verification.\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 units does the SAFELIFE gauge display?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: It shows metric millimeters, decimal inches, and fractional inches with a one-touch unit switch.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can I zero the gauge for comparative checks?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes — the gauge can be zeroed at any position to take relative measurements.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"SAFELIFE","offers":[{"title":"Default Title","offer_id":48086950445214,"sku":"B0CJHSYCHM","price":31.25,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/safelife-front-view-digital-gauge.jpg?v=1785910401","url":"https:\/\/northtrailauto.ca\/products\/safelife-digital-tire-tread-depth-gauge-black-3-mode-mm-decimal-fraction-zeroable-0-25-4-mm","provider":"North Trail Auto","version":"1.0","type":"link"}