{"product_id":"safelife-digital-tire-tread-depth-gauge-orange-zeroable-0-25-4-mm-large-lcd-mechanical-backup","title":"SAFELIFE Digital Tire Tread Depth Gauge, Orange — Zeroable 0–25.4 mm, Large LCD \u0026 Mechanical Backup","description":"\u003cb\u003eThe SAFELIFE Digital Tire Tread Depth Gauge is a compact, zeroable electronic gauge that measures tire tread depth in millimeters, decimal inches, or fractional inches for precise, on-the-go checks.\u003c\/b\u003e\n\n\u003cp\u003eKeep control of tire safety and lifespan with a pocket-sized instrument that reads 0–25.4 mm (0–1 inch \/ 32\/32) and switches instantly between metric and SAE displays. Built for vehicle owners, mechanics and fleet managers, this orange, easy-to-read gauge combines a large LCD, battery-saving auto-off and a mechanical depth bar so you still get a visual reading if the battery dies.\u003c\/p\u003e\n\n\u003ch3\u003eHow does this gauge make checking tire tread faster and simpler?\u003c\/h3\u003e\n\u003cp\u003eThe SAFELIFE gauge uses a one-touch mode switch and a clear LCD to deliver quick, repeatable depth readings. Its zeroable design lets you calibrate at any position for accurate comparative checks across multiple tires. The depth bar scale offers a fallback visual measurement when the battery is depleted.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eOne-button toggle between mm, decimal inch and fractional inch formats\u003c\/li\u003e\n  \u003cli\u003eZero function for on-the-spot calibration and consistency\u003c\/li\u003e\n  \u003cli\u003eLarge digital display plus mechanical depth bar backup\u003c\/li\u003e\n  \u003cli\u003eReadable range: 0–25.4 mm \/ 0–1 inch (32\/32)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat accuracy and range should I expect when measuring different vehicles?\u003c\/h3\u003e\n\u003cp\u003eThis gauge covers the full small-range depths used for passenger cars, motorcycles and light trucks with precise readings down to a fraction of an inch or a millimeter. It’s designed for routine inspection of tread and brake pad wear rather than heavy industrial metrology. Repeated measurements will help spot uneven wear early.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eAccuracy suited to consumer and workshop inspections\u003c\/li\u003e\n  \u003cli\u003eRange appropriate for cars, motorcycles, pickups and light trucks\u003c\/li\u003e\n  \u003cli\u003eIdeal for comparing left\/right and front\/rear tread depths\u003c\/li\u003e\n  \u003cli\u003eHelps detect uneven wear patterns that signal alignment or suspension issues\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow does battery life and the zeroable feature affect long-term use?\u003c\/h3\u003e\n\u003cp\u003eThe gauge uses a common CR2032 3V cell and conserves power with an automatic shutoff after five minutes of inactivity. The zeroable function permits re-zeroing at any position so you can maintain measurement accuracy between checks without needing recalibration tools.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eUses a replaceable CR2032 3V battery (included)\u003c\/li\u003e\n  \u003cli\u003eAuto power-off after five minutes to extend battery life\u003c\/li\u003e\n  \u003cli\u003eZeroable at any position for consistent comparative readings\u003c\/li\u003e\n  \u003cli\u003eMechanical depth bar provides measurement backup when battery dies\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhen should I replace tires based on tread depth readings?\u003c\/h3\u003e\n\u003cp\u003eFollow local regulations and manufacturers’ guidelines, but use the gauge’s readings to make informed decisions: many standards consider 1.6 mm a legal minimum for everyday driving, while higher tread depth is recommended for wet or winter conditions. Use the device to track progressive wear and schedule replacements before performance drops significantly.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e1.6 mm often cited as minimum for normal driving\u003c\/li\u003e\n  \u003cli\u003eDeeper tread (e.g., 3–4 mm) recommended for high-speed, wet, or snowy conditions\u003c\/li\u003e\n  \u003cli\u003eMeasure multiple positions across each tire to spot uneven wear\u003c\/li\u003e\n  \u003cli\u003eRecord readings regularly to monitor rate of wear\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: the SAFELIFE Digital Tire Tread Depth Gauge is made for drivers, motorcycle riders, DIY mechanics and fleet operators who need a reliable, portable instrument for routine safety checks and maintenance planning. If you want a simple, accurate way to verify tread depth, spot uneven wear and make replacement decisions sooner rather than later, this lightweight, orange gauge fits easily in a pocket, glove box or tool pouch and gives fast, trustworthy readings.\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: Can the gauge switch between metric and imperial units?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes — one-touch switching between millimeters, decimal inches and fractional inches is included.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What happens if the battery dies during a measurement?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The mechanical depth bar provides a visual backup so you can still read tread depth without battery power.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"SAFELIFE","offers":[{"title":"Default Title","offer_id":48086950543518,"sku":"B0CJJ14GQJ","price":31.25,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/safelife-front-view-orange-gauge.jpg?v=1785910401","url":"https:\/\/northtrailauto.ca\/products\/safelife-digital-tire-tread-depth-gauge-orange-zeroable-0-25-4-mm-large-lcd-mechanical-backup","provider":"North Trail Auto","version":"1.0","type":"link"}