{"product_id":"mitutoyo-209-938-internal-electronic-caliper-gage","title":"Mitutoyo 209-938 Internal Electronic Caliper Gage","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe MITUTOYO 209-938 is an internal electronic caliper gage designed to measure bore diameters, internal grooves, and small internal features with high precision. It operates over a measurement range of 30 mm to 50 mm (approximately 1.18 inches to 1.97 inches) and delivers a resolution of 0.01 mm (0.0005 inch), making it suitable for close-tolerance inspection work. The gage features ball-type contact points suited for seating inside grooves and bores. It is used by machinists, tool-and-die technicians, quality control inspectors, and maintenance professionals who require reliable internal dimensional verification.\u003c\/p\u003e\n\u003cp\u003eThis gage is well suited for shop-floor and inspection-room applications where internal groove width and bore diameter checks are part of routine quality assurance. The groove depth capacity of 7 mm allows it to reach recessed internal features that standard jaw-type calipers cannot access. It is appropriate for use in light manufacturing, precision maintenance, and component inspection environments where internal measurements in the 30 mm to 50 mm range are frequently required.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eInternal measurement range of 30 mm to 50 mm (up to 1.97 inches)\u003c\/li\u003e\n  \u003cli\u003eResolution of 0.01 mm (0.0005 inch) for precise dimensional readings\u003c\/li\u003e\n  \u003cli\u003eBall\/ball contact point configuration for accurate seating in grooves and bores\u003c\/li\u003e\n  \u003cli\u003eGroove depth capacity of 7 mm for recessed internal feature access\u003c\/li\u003e\n  \u003cli\u003eGroove width capacity of 0.06 inch, suitable for narrow internal groove measurement\u003c\/li\u003e\n  \u003cli\u003eElectronic digital readout for fast, easy-to-read results\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style internal electronic caliper gage for precision measurement applications requiring a 30 mm to 50 mm internal range with ball-type contact points.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eThis gage is handled and used by qualified metrology or quality control personnel rather than installed in a fixed system. Before use, ensure contact points are clean and free of debris, as contamination will affect measurement accuracy. Zero the gage according to the manufacturer calibration procedure before taking readings. Store in the provided case when not in use to protect the contact points and electronic components.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eType\u003c\/strong\u003e: Internal Electronic Caliper Gage\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMinimum Measurement\u003c\/strong\u003e: 30 mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Measurement\u003c\/strong\u003e: 50 mm (1.97 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eResolution (mm)\u003c\/strong\u003e: 0.01 mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eResolution (Inch)\u003c\/strong\u003e: 0.0005 inch\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGroove Depth\u003c\/strong\u003e: 7 mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGroove Width\u003c\/strong\u003e: 0.06 inch\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eContact Point Type\u003c\/strong\u003e: Ball\/Ball\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 1.5 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage 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: MITUTOYO\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 209-938\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"MITUTOYO","offers":[{"title":"Default Title","offer_id":51563698848050,"sku":"209-938","price":953.72,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/a1220ded377174321d9385fece0dd66a.jpg?v=1786501680","url":"https:\/\/voomisupply.com\/products\/mitutoyo-209-938-internal-electronic-caliper-gage","provider":"Voomi Supply","version":"1.0","type":"link"}