{"product_id":"astroai-digital-tire-pressure-gauge-inflator-250-psi-heavy-duty-stainless-hose-rotating-dial","title":"AstroAI Digital Tyre Pressure Gauge Inflator — 250 PSI Heavy‑Duty, Stainless Hose \u0026 Rotating Dial","description":"\u003cp\u003e\u003cstrong\u003eAstroAI Digital Tire Pressure Gauge is a heavy‑duty inflator and gauge that delivers ANSI‑grade accuracy up to 250 PSI with a rotatable dial, stainless braided hose, and quick‑connect coupler for one‑handed inflation and micro‑deflation.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eBuilt for demanding garage and roadside use, this inflator combines a precision digital readout with rugged hardware: a solid brass locking chuck, kink‑resistant stainless braided hose, and a steel trigger designed for repeated cycles. The unit reads in four selectable units (PSI, Bar, kPa, kg\/cm²), features auto‑on\/off power saving and a built‑in LED light for locating valve stems in low light. It connects to standard 1\/4\" NPT compressors and is calibrated to ANSI B40.7 Grade 2A for dependable measurements across cars, trucks, RVs and motorcycles.\u003c\/p\u003e\n\n\u003ch3\u003eHow accurate and reliable is the pressure reading?\u003c\/h3\u003e\n\u003cp\u003eThe gauge is calibrated to ANSI B40.7 Grade 2A accuracy, with ±0.4% full scale tolerance and 0.1 PSI resolution so you get repeatable, workshop‑level readings. Selectable units let you match manufacturer recommendations and international specs without conversions.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eANSI B40.7 Grade 2A calibration for professional consistency\u003c\/li\u003e\n  \u003cli\u003e0.1 PSI display resolution for precise adjustments\u003c\/li\u003e\n  \u003cli\u003eFour unit options: PSI, Bar, kPa, kg\/cm²\u003c\/li\u003e\n  \u003cli\u003eRange: PSI 3–250 for light to heavy‑duty tires\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat makes this inflator easy to use during repairs or roadside checks?\u003c\/h3\u003e\n\u003cp\u003eErgonomic one‑hand operation and a dual‑function trigger let you inflate or micro‑deflate with a single squeeze. The 360° rotatable dial provides comfortable viewing from any angle, and the backlit LCD plus built‑in LED light keep readings visible in dim conditions.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eDual‑action trigger for inflation and quick micro‑deflate control\u003c\/li\u003e\n  \u003cli\u003e360° rotating dial reduces wrist strain and improves visibility\u003c\/li\u003e\n  \u003cli\u003eAuto‑on airflow detection and 15s auto‑off to conserve battery\u003c\/li\u003e\n  \u003cli\u003eIntegrated LED to locate valve stems in low light\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow durable is the construction for frequent workshop use?\u003c\/h3\u003e\n\u003cp\u003eThe unit pairs a brass locking air chuck with a 19.7\" stainless braided hose to resist crushing, weathering, and abrasion. A reinforced steel trigger and rugged housing are intended for the demands of garages and heavy‑duty fleets.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eSolid brass locking chuck to prevent leaks while working\u003c\/li\u003e\n  \u003cli\u003e19.7\" stainless braided hose resists kinks and cracking\u003c\/li\u003e\n  \u003cli\u003eHeavy‑duty steel trigger rated for thousands of cycles\u003c\/li\u003e\n  \u003cli\u003eWeather‑resistant materials for garage and roadside environments\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill this work with my compressor and vehicle types?\u003c\/h3\u003e\n\u003cp\u003eThe inflator uses a standard 1\/4\" NPT quick‑connect to pair with most air compressors and supports a wide variety of vehicle tires. It is suited for cars, SUVs, trucks, RVs, motorcycles and most bicycles, though dedicated valve adapters for certain small inflatables are not included.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eQuick‑connect coupler fits standard 1\/4\" NPT compressor fittings\u003c\/li\u003e\n  \u003cli\u003eWide vehicle compatibility: cars, trucks, RVs, motorcycles, SUVs\u003c\/li\u003e\n  \u003cli\u003eNot supplied with specialty valve adapters for some small inflatables\u003c\/li\u003e\n  \u003cli\u003eRotate the dial gently to avoid stressing the connection joint\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for? The AstroAI Digital Tire Pressure Gauge is aimed at drivers, DIY enthusiasts, and professional mechanics who need accurate, tough inflating tools—whether in a busy shop, at home, or on the roadside. If you want ANSI‑grade accuracy, a robust braid hose, a locking brass chuck, and simple one‑handed operation for a broad range of vehicles, this unit is built to fill that role.\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 gauge work with my air compressor?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. It uses a standard 1\/4\" NPT quick‑connect coupler compatible with most compressors.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can it measure high‑pressure truck tires?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The gauge reads up to 250 PSI and is calibrated for heavy‑duty tires.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"AstroAI","offers":[{"title":"Default Title","offer_id":55168742654295,"sku":"B08C4NPWTN","price":56.3,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1050\/1524\/7191\/files\/astroai-inflator-front-view.jpg?v=1790412952","url":"https:\/\/britishgarage.co.uk\/products\/astroai-digital-tire-pressure-gauge-inflator-250-psi-heavy-duty-stainless-hose-rotating-dial","provider":"British Garage","version":"1.0","type":"link"}