{"product_id":"mitutoyo-513-442-16a-horizontal-dial-test-indicator","title":"Mitutoyo 513-442-16A Horizontal Dial Test Indicator","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe MITUTOYO 513-442-16A is a horizontal dial test indicator designed for precision measurement in machining, inspection, and quality control applications. It features a 40mm black dial with a graduation of 0.0005 inches and a measurement range of 0 to 0.06 inches, reading in a 0-15-0 balanced format. The glare-free crystal face and scratch-resistant dial surface support accurate readings under shop-floor lighting conditions. Built with a no-clutch structure and automatic reversal mechanism, this indicator is suited for use by machinists, metrologists, and quality technicians who require repeatable contact measurement without manual reset between passes.\u003c\/p\u003e\n\u003cp\u003eThis horizontal dial test indicator is used in precision metrology setups including surface plate inspection, machine tool alignment, runout checks, and fixture verification. The horizontal lever-style contact arm allows low-profile access in tight workpiece geometries where a standard plunger-type indicator cannot reach. It ships with one contact point and is compatible with standard indicator holders, magnetic bases, and dovetail mounting systems commonly found in machine shops and inspection rooms.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eMeasurement range of 0 to 0.06 inches with 0.0005 inch graduation for fine-resolution readings\u003c\/li\u003e\n  \u003cli\u003e40mm black dial in 0-15-0 layout for easy bidirectional reading\u003c\/li\u003e\n  \u003cli\u003eAutomatic reversal mechanism eliminates need for manual contact arm repositioning\u003c\/li\u003e\n  \u003cli\u003eCarbide-tipped contact point with 0.079 inch ball diameter for wear resistance and consistent contact\u003c\/li\u003e\n  \u003cli\u003eDust and oil proof construction with O-ring seal for reliable performance in shop environments\u003c\/li\u003e\n  \u003cli\u003eGlare-free, scratch-resistant crystal face reduces reading errors under direct lighting\u003c\/li\u003e\n  \u003cli\u003eHigh-impact resistance housing suitable for demanding inspection and production floor use\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style precision instrument compatible with standard dovetail-mount indicator holders and universal magnetic base systems used in machine shop and inspection applications.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is performed by machinists or metrologists using a compatible dovetail holder or magnetic base arm. Secure the indicator stem firmly before zeroing to prevent measurement drift. Ensure the contact point stem angle is set within the manufacturer-specified working range to maintain accuracy. No electrical power or special tools are required for mounting.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIndicator Style\u003c\/strong\u003e: Horizontal\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMeasurement Range\u003c\/strong\u003e: 0 to 0.06 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDial Graduation\u003c\/strong\u003e: 0.0005 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAccuracy\u003c\/strong\u003e: 0.0005 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDial Reading Format\u003c\/strong\u003e: 0-15-0\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDial Diameter\u003c\/strong\u003e: 40 mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDial Color\u003c\/strong\u003e: Black\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBall Diameter\u003c\/strong\u003e: 0.079 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNumber of Contact Points Included\u003c\/strong\u003e: 1\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.9 pounds\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: MITUTOYO\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 513-442-16A\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"MITUTOYO","offers":[{"title":"Default Title","offer_id":51563924980018,"sku":"513-442-16A","price":242.63,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/a77aaef8805e39490f6276cf12dcb744.jpg?v=1786506941","url":"https:\/\/voomisupply.com\/products\/mitutoyo-513-442-16a-horizontal-dial-test-indicator","provider":"Voomi Supply","version":"1.0","type":"link"}