{"product_id":"milton-precision-digital-tire-inflator-555e-red-20-hose-grip-head-chuck-1-psi-accuracy","title":"Milton Precision Digital Tire Inflator 555e — Red 20\" Hose, Grip-Head Chuck, ±1 psi Accuracy","description":"\u003cstrong\u003eThe Milton 555e is a handheld digital tire inflator and pressure gauge with a backlit display, grip-head chuck, and precision ±1 psi accuracy for accurate inflation across 5–220 psi.\u003c\/strong\u003e\n\n\u003cp\u003eDesigned for garages, fleets, motorsports and home use, the Milton 555e combines a large backlit digital readout with a comfortable grip-head air chuck and a flexible 20\" EPDM hose. It supports multiple units (psi, bar, kPa, kg\/cm²) and connects via a common 1\/4\" NPT fitting, making it compatible with most shop regulators and air tools. The durable construction and clear display make quick, repeatable pressure checks and inflations straightforward.\u003c\/p\u003e\n\n\u003ch3\u003eHow accurate and repeatable are pressure readings with the 555e?\u003c\/h3\u003e\n\u003cp\u003eThe Milton 555e delivers consistent readings with an accuracy rating of ±1 psi, suitable for precise tire and inflatable maintenance. The digital sensor stabilizes readings quickly and the backlit display improves legibility in dim environments.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eAccuracy: ±1 psi for repeatable measurements\u003c\/li\u003e\n  \u003cli\u003eMeasurement range: 5–220 psi for cars, trucks, bikes, and industrial uses\u003c\/li\u003e\n  \u003cli\u003eQuick stabilization reduces guesswork during inflation\u003c\/li\u003e\n  \u003cli\u003eMultiple unit options for regional preferences\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat fittings, hose, and chuck does the tool include?\u003c\/h3\u003e\n\u003cp\u003eThis unit comes equipped with a 20\" EPDM rubber hose and a comfortable grip-head air chuck that locks onto the valve stem for hands-free inflation. The inflator uses a 1\/4\" NPT inlet standard, so it integrates easily with shop air lines and regulators.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eHose: 20\" EPDM rubber for flexibility and abrasion resistance\u003c\/li\u003e\n  \u003cli\u003eChuck: grip-head style for secure attachment to valve stems\u003c\/li\u003e\n  \u003cli\u003eInlet: 1\/4\" NPT thread for standard air fittings\u003c\/li\u003e\n  \u003cli\u003eRed hose color improves visibility and reduces trip hazards\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow easy is it to read and switch units on the display?\u003c\/h3\u003e\n\u003cp\u003eThe Milton 555e features a backlit display with an on\/off button to conserve battery life and keep readings visible in low light. Toggle through psi, bar, kPa and kg\/cm² quickly so you can match workshop or manufacturer specifications without conversion math.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eBacklit digital screen enhances visibility in dim spaces\u003c\/li\u003e\n  \u003cli\u003eSimple on\/off control to preserve battery life\u003c\/li\u003e\n  \u003cli\u003eSelectable units: psi, bar, kPa, kg\/cm²\u003c\/li\u003e\n  \u003cli\u003eLarge numerals for fast, glanceable readings\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat maintenance and durability should I expect?\u003c\/h3\u003e\n\u003cp\u003eThe Milton 555e is built for routine shop use with an EPDM hose resistant to oils and abrasion, and a robust chuck that withstands frequent handling. Periodic checks of the hose, chuck and batteries will keep the tool performing reliably for years.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eEPDM hose resists weathering, oils and flex fatigue\u003c\/li\u003e\n  \u003cli\u003eRugged chuck and housing designed for repeated use\u003c\/li\u003e\n  \u003cli\u003eReplaceable batteries extend service life\u003c\/li\u003e\n  \u003cli\u003eStore dry and avoid prolonged exposure to solvents for longest life\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: The Milton 555e is aimed at automotive technicians, fleet managers, motorsport teams and serious DIYers who need a dependable, precise digital inflator. It suits anyone who wants a portable gauge that connects to standard shop air, reads clearly in low light, and handles a wide pressure range from small tires to heavier equipment.\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 the Milton 555e cover?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: It measures from 5 to 220 psi, covering bicycles to heavy-duty tires.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Which units can the display show?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The display toggles between psi, bar, kPa and kg\/cm² for flexible use.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Milton","offers":[{"title":"Default Title","offer_id":48082861949086,"sku":"B0BRBQ7V2S","price":135.19,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/milton-555e-front-view.jpg?v=1785816935","url":"https:\/\/northtrailauto.ca\/products\/milton-precision-digital-tire-inflator-555e-red-20-hose-grip-head-chuck-1-psi-accuracy","provider":"North Trail Auto","version":"1.0","type":"link"}