{"product_id":"astroai-digital-tire-pressure-gauge-inflator-3-250-psi-1-accuracy-backlit-display","title":"AstroAI Digital Tire Pressure Gauge \u0026 Inflator 3–250 PSI ±1% Accuracy, Backlit Display","description":"\u003cp\u003e\u003cstrong\u003eThe AstroAI Digital Tire Pressure Gauge with Inflator is a precision, all-in-one digital gauge and inflator that measures 3–250 PSI with ±1% calibration to accurately read and adjust tire pressure.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eDesigned for drivers, cyclists, and anyone who needs reliable air pressure control, this handheld unit combines a backlit digital display, a built-in inflator hose and straight locking chuck, and a pressure-bleed valve so you can check and adjust tires quickly. It supports four readout units (PSI, Bar, kPa, kg\/cm²), connects to common 1\/4\" NPT compressor fittings, and uses rugged stainless steel and brass components for long-lasting service.\u003c\/p\u003e\n\n\u003ch3\u003eHow accurate and wide-ranging is the pressure measurement?\u003c\/h3\u003e\n\n\u003cp\u003eThe AstroAI gauge is professionally calibrated to deliver readings within ±1% of actual pressure across a broad span from 3 to 250 PSI. That accuracy covers low-pressure uses like bicycles and air cushions up to high-pressure truck and specialty tires.\u003c\/p\u003e\n\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\u003ePrecision: factory-calibrated to ±1%\u003c\/li\u003e\n  \u003cli\u003eFour selectable display units: PSI, Bar, kPa, kg\/cm²\u003c\/li\u003e\n  \u003cli\u003eUseful for bikes, cars, SUVs, trucks, RVs, and sports inflatables\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow does the unit make inflating and deflating tires easier?\u003c\/h3\u003e\n\n\u003cp\u003eThis model integrates an inflator hose with a straight locking chuck and a built-in bleed valve so you can both add and release air without switching tools. The lock-on chuck holds the valve stem while the bleed valve precisely lowers pressure, and the digital screen updates instantly for fast adjustments.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eIntegrated inflator hose with straight locking chuck for secure connection\u003c\/li\u003e\n  \u003cli\u003eBuilt-in air bleeder valve for controlled pressure reduction\u003c\/li\u003e\n  \u003cli\u003eCompatible with 1\/4\" NPT compressor outputs and quick-connect fittings\u003c\/li\u003e\n  \u003cli\u003eInstant digital feedback on a bright LED backlit display\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat is the build quality and how long will it last?\u003c\/h3\u003e\n\n\u003cp\u003eAstroAI engineered this tool using heavy-duty stainless steel and brass internal parts to resist wear from frequent use and abrasive workshop environments. The robust construction helps the unit withstand repeated connections, pressure cycles, and outdoor use while preserving calibration.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eDurable stainless steel casing and brass fittings for longevity\u003c\/li\u003e\n  \u003cli\u003eDesigned for professional or home garage use\u003c\/li\u003e\n  \u003cli\u003eResilient components reduce the need for frequent replacements\u003c\/li\u003e\n  \u003cli\u003eSimple controls minimize accidental damage during operation\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow does the device conserve power and stay easy to read in low light?\u003c\/h3\u003e\n\n\u003cp\u003eThe gauge features an LED backlit screen for clear visibility in dim conditions and an automatic shutoff to extend battery life. It powers on automatically when detecting pressure and turns off after about 20 seconds of inactivity to save energy.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eLED backlit display for nighttime and low-light use\u003c\/li\u003e\n  \u003cli\u003eAuto-on when pressure is applied and auto-off after 20 seconds\u003c\/li\u003e\n  \u003cli\u003eBattery-saving behavior extends time between replacements\u003c\/li\u003e\n  \u003cli\u003eClear numeric readout and unit toggle for quick interpretation\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho this is for: The AstroAI Digital Tire Pressure Gauge with Inflator is ideal for car owners, fleet managers, motorcyclists, bicyclists, RV travelers, and sports or outdoor enthusiasts who want an accurate, durable, single-tool solution for measuring and adjusting air pressure. It suits anyone who values fast, precise readings and the convenience of an integrated inflator and bleed valve, from home DIYers to professional mechanics.\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 pressure range does this gauge measure?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: It measures from 3 to 250 PSI (0.2–17.2 Bar; 0.21–1724 kPa; 0.2–17.5 kg\/cm²) with ±1% accuracy.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can I connect this to a standard air compressor?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes, it is compatible with 1\/4\" NPT compressor outputs and 1\/4\" NPT quick-connect fittings.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"AstroAI","offers":[{"title":"Default Title","offer_id":67588761321657,"sku":"B0GMZQRKB7","price":92.16,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0822\/3765\/3177\/files\/astroai-front-view-digital-tire-gauge.jpg?v=1790524339","url":"https:\/\/redleafauto.ca\/products\/astroai-digital-tire-pressure-gauge-inflator-3-250-psi-1-accuracy-backlit-display","provider":"Redleaf Auto","version":"1.0","type":"link"}