{"product_id":"3m-7100141833-ear-canal-sizing-tool","title":"3M 7100141833 Ear Canal Sizing Tool","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe 3M 7100141833 is an ear canal sizing tool designed to provide a general indication of the size of the ear canal opening, used as a guide for initial earplug size selection. Commonly referred to as an Ear Gage, this instrument helps safety professionals and occupational health technicians match workers to the correct earplug size before fit testing or hearing protection program enrollment. Accurate sizing at the point of initial issuance reduces improper fit, which is a leading cause of reduced hearing protection effectiveness in industrial and commercial environments.\u003c\/p\u003e\n\u003cp\u003eThis tool is suited for use in occupational safety programs, industrial hygiene assessments, and hearing conservation programs across manufacturing, construction, and other high-noise environments. Safety managers, occupational health nurses, and industrial hygienists typically use this tool during worker onboarding or annual hearing protection evaluations to streamline earplug size assignment.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eProvides a general indication of ear canal opening size for earplug selection guidance\u003c\/li\u003e\n  \u003cli\u003eHelps reduce improper earplug fit during initial issuance\u003c\/li\u003e\n  \u003cli\u003eSupports structured hearing conservation and fit-testing workflows\u003c\/li\u003e\n  \u003cli\u003eCompact tool suitable for on-site or clinic use\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as a general-purpose ear canal sizing tool for use in hearing conservation programs where initial earplug size selection is required.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eThis tool is used by trained safety or occupational health personnel and does not require installation. Follow the manufacturer instructions and your site hearing conservation program procedures when using this tool. Ensure the tool is cleaned or properly managed between users in accordance with applicable hygiene protocols.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 3.74 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUPC\u003c\/strong\u003e: 10078371850996\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUnit of Measure\u003c\/strong\u003e: Case\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMinimum Order Quantity\u003c\/strong\u003e: 1\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eStandard Information\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: 3M\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 7100141833\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"3M","offers":[{"title":"Default Title","offer_id":51347472679218,"sku":"7100141833","price":767.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/310536093.jpg?v=1782106040","url":"https:\/\/voomisupply.com\/products\/3m-7100141833-ear-canal-sizing-tool","provider":"Voomi Supply","version":"1.0","type":"link"}