{"product_id":"astroai-digital-tire-pressure-gauge-inflator-3-250-psi-1-accuracy-locking-chuck-bleed-valve","title":"AstroAI Digital Tire Pressure Gauge \u0026 Inflator 3–250 PSI, ±1% Accuracy — Locking Chuck \u0026 Bleed Valve","description":"\u003cp\u003e\u003cstrong\u003eThe AstroAI Digital Tire Pressure Gauge with Inflator is a portable, all-in-one gauge and inflator that reads 3–250 PSI with ±1% professional accuracy for cars, bikes, motorcycles and more.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eIf you want fast, reliable tire pressure checks and the ability to add or bleed air without multiple tools, this AstroAI unit combines a digital gauge, inflator hose, locking chuck and bleed valve in one compact device. Engineered with stainless steel and brass components, the tool attaches to standard Schrader valves and works with 1\/4\" NPT compressor fittings, making it a practical garage or roadside companion for everyday drivers and DIY mechanics.\u003c\/p\u003e\n\n\u003ch3\u003eHow precise are the readings and which units does it support?\u003c\/h3\u003e\n\u003cp\u003eThe gauge is factory-calibrated to deliver accuracy within ±1% across its full range, helping you trust each measurement. It displays pressure in four selectable units so you can match vehicle or equipment specifications.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eMeasurement range: 3–250 PSI (0.2–17.2 Bar; 0.21–1724 kPa; 0.2–17.5 kg\/cm²)\u003c\/li\u003e\n  \u003cli\u003eSelectable units: PSI, kPa, Bar, kg\/cm²\u003c\/li\u003e\n  \u003cli\u003eDigital LED readout for clear visibility day or night\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCan I both inflate and release air with this tool?\u003c\/h3\u003e\n\u003cp\u003eYes — the AstroAI unit integrates an inflator hose and an air-bleed valve so you can add air from a compressor or let out excess pressure without swapping tools. The straight locking chuck secures to the valve stem to maintain a steady connection while you adjust pressure.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eIncludes straight locking chuck and flexible hose for tight seals\u003c\/li\u003e\n  \u003cli\u003eBuilt-in bleed valve for quick, controlled pressure reduction\u003c\/li\u003e\n  \u003cli\u003eCompatible with standard 1\/4\" NPT compressor outputs and quick-connect fittings\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIs this gauge rugged enough for regular use and travel?\u003c\/h3\u003e\n\u003cp\u003eThe AstroAI tool is built with durable stainless steel and brass fittings designed for repeated use under garage or roadside conditions. Its portable footprint and auto-off function make it convenient for stowing in a trunk or tool bag without draining batteries.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eHeavy-duty stainless steel and brass construction for longevity\u003c\/li\u003e\n  \u003cli\u003eAuto power-off after ~20 seconds of inactivity to extend battery life\u003c\/li\u003e\n  \u003cli\u003eCompact, handheld design ideal for car trunks, glove boxes, and tool chests\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat vehicles and items can I use this with?\u003c\/h3\u003e\n\u003cp\u003eThe gauge is versatile enough for passenger cars, trucks, SUVs, RVs, motorcycles, bicycles with Schrader valves and a variety of inflatables and sports equipment. It’s a multi-use tool for general maintenance and seasonal checks.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCompatible: cars, SUVs, trucks, motorcycles, bicycles (Schrader), RVs\u003c\/li\u003e\n  \u003cli\u003eAlso suitable for: sports balls, small inflatables and air cushions\u003c\/li\u003e\n  \u003cli\u003eWorks with compressors via 1\/4\" NPT or quick-connect fittings\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho this is for: The AstroAI Digital Tire Pressure Gauge with Inflator suits drivers who want a single, portable device for accurate pressure checks and quick adjustments — from commuters and rideshare drivers to weekend mechanics and cyclists who use Schrader valves. It’s also a practical stocking stuffer for people who like to maintain vehicle safety and improve fuel economy without specialized tools.\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: Does this AstroAI gauge work with my air compressor?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes — it accepts standard 1\/4\" NPT compressor outputs and 1\/4\" NPT quick-connect fittings for easy compressor attachment.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How long does the battery last and does it turn off automatically?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The unit conserves power with an auto-off after about 20 seconds of inactivity to extend battery life between uses.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"AstroAI","offers":[{"title":"Default Title","offer_id":48083158401182,"sku":"B07528LFCT","price":55.98,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/astroai-gauge-front-view.jpg?v=1785826955","url":"https:\/\/northtrailauto.ca\/products\/astroai-digital-tire-pressure-gauge-inflator-3-250-psi-1-accuracy-locking-chuck-bleed-valve","provider":"North Trail Auto","version":"1.0","type":"link"}