{"product_id":"ap-astro-pneumatic-tool-company-astro-3018-digital-tire-inflator-3-5-21-braided-hose-0-1-psi-precision","title":"AP Astro Pneumatic Tool Company Astro 3018 digital tire inflator 3.5\" — 21\" braided hose, 0.1 PSI precision","description":"\u003cp\u003e\u003cstrong\u003eThe Astro 3018 is a compact digital tire inflator with a large backlit LCD, a durable 21\" stainless braided hose, and 0.1 PSI resolution for precise inflation, deflation and pressure checks.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eCompact enough for a glovebox or toolbox, the Astro Pneumatic Tool 3018 combines accuracy and ruggedness in a handheld gauge\/inflator. It reads in PSI, BAR, KPA or KGF, runs on two AAA batteries with extended runtime, and includes a rubber sleeve to protect the unit from drops and everyday workshop wear.\u003c\/p\u003e\n\n\u003ch3\u003eHow precise is the 3018 for checking tire pressures?\u003c\/h3\u003e\n\u003cp\u003eThe 3018 provides fine-grain readings with 0.1 PSI resolution, suitable for vehicles and TPMS verification. Accuracy is tightly controlled across the common pressure range so you can trust small adjustments.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eResolution: 0.1 PSI increments\u003c\/li\u003e\n  \u003cli\u003eMeasuring range: approximately 3–175 PSI\u003c\/li\u003e\n  \u003cli\u003eUnits selectable: PSI, BAR, KPA, KGF\u003c\/li\u003e\n  \u003cli\u003eAccuracy specified across low and high ranges for consistent results\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat makes its hose and connections more durable?\u003c\/h3\u003e\n\u003cp\u003eAstro fitted the 3018 with a 21\" stainless-steel braided hose to resist kinks, cuts and oil exposure compared with standard rubber hoses. The braid helps the hose keep shape and reach awkward valve stems without strain.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e21\" stainless steel braided hose for abrasion resistance\u003c\/li\u003e\n  \u003cli\u003eLonger reach for truck, SUV and deep-rim valves\u003c\/li\u003e\n  \u003cli\u003eSturdy chuck and valve connection to avoid leaks while inflating\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow long do the batteries last and how easy is power maintenance?\u003c\/h3\u003e\n\u003cp\u003eThe inflator uses two AAA batteries in a simplified installation that extends run time, delivering many hours of service between battery changes. The design prioritizes quick swaps so roadside or shop work isn’t delayed.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003ePower: two AAA batteries (easy access compartment)\u003c\/li\u003e\n  \u003cli\u003eEstimated battery life: hundreds of operating hours under normal use\u003c\/li\u003e\n  \u003cli\u003eLow-power, backlit LCD for visibility without excessive drain\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCan I inflate and deflate with the same tool?\u003c\/h3\u003e\n\u003cp\u003eYes—the 3018 is built to inflate and to bleed air for precise pressure setting. The large backlit face makes it simple to monitor changes while you add or release air.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eInflate and deflate functions integrated into the handheld unit\u003c\/li\u003e\n  \u003cli\u003eLarge, backlit digital display for clear readings in low light\u003c\/li\u003e\n  \u003cli\u003eProtective rubber sleeve improves grip and shock resistance\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho this is for: The Astro 3018 suits drivers, mechanics and DIYers who need an accurate, portable inflator that stands up to rougher environments. It’s helpful for passenger cars, light trucks, SUVs, and anyone using TPMS who requires better-than-average resolution and a long, durable hose for easier valve access.\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 the 3018 support TPMS-level accuracy?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. With 0.1 PSI resolution and stable accuracy across typical tire pressures, it’s suitable for checking TPMS settings.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What batteries does it use and how long do they last?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: It uses two AAA batteries with extended runtime; expect many hours of operation under normal use.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"AP Astro Pneumatic Tool Company","offers":[{"title":"Default Title","offer_id":48082854150302,"sku":"B002PUTC0M","price":118.73,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/astro-3018-front-display.jpg?v=1785816485","url":"https:\/\/northtrailauto.ca\/products\/ap-astro-pneumatic-tool-company-astro-3018-digital-tire-inflator-3-5-21-braided-hose-0-1-psi-precision","provider":"North Trail Auto","version":"1.0","type":"link"}