{"product_id":"spi-ms160712145-outside-micrometer-1-in-calibrated","title":"Spi MS160712145 Outside Micrometer 1 in Calibrated","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe SPI MS160712145 is a mechanical outside micrometer designed for high-precision linear measurement in metrology, machining, and quality control environments. It measures external dimensions across a 1-inch range with a graduation of 0.00005 inches and an accuracy of 0.0001 inches, making it suitable for applications that demand tight tolerances. The measuring faces are constructed from solid carbide for wear resistance and long-term dimensional stability. A rotating spindle allows for consistent seating against the workpiece without applying uneven force. The instrument is factory calibrated and ships with a short-form certificate of calibration traceable to NIST standards. Machinists, quality technicians, and tool-and-die professionals are the primary users.\u003c\/p\u003e\n\u003cp\u003eThis outside micrometer is used in machine shops, manufacturing facilities, and inspection departments where external diameter or thickness measurements must meet precise tolerances. The 1-inch range suits a wide variety of small workpieces including shafts, pins, fasteners, and stock material. The included case and calibration certificate make it appropriate for use in documented quality systems and ISO-compliant inspection workflows. Measuring force ranges from 4.0 to 10.0 N, providing a defined contact pressure range for repeatable readings across multiple operators.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e1-inch measurement range with 0.00005-inch graduation for fine resolution\u003c\/li\u003e\n  \u003cli\u003eAccuracy of 0.0001 inches for high-tolerance inspection work\u003c\/li\u003e\n  \u003cli\u003eSolid carbide measuring faces resist wear for extended service life\u003c\/li\u003e\n  \u003cli\u003eRotating spindle provides consistent, even contact with the workpiece\u003c\/li\u003e\n  \u003cli\u003eFactory calibrated with NIST-traceable short-form certificate of calibration included\u003c\/li\u003e\n  \u003cli\u003eIncludes protective carrying case and calibration standards documentation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as a general-purpose mechanical outside micrometer suitable for external measurement tasks in machine shop, manufacturing, and quality inspection environments where a 1-inch range instrument is required.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eThis instrument does not require installation but should be handled and stored according to standard metrology practices. Prior to use, verify the zero setting against the calibration standard included with the unit and clean the measuring faces with a lint-free cloth. Store in the provided case when not in use to protect the carbide faces and maintain calibration integrity. Periodic recalibration by a qualified metrology lab is recommended based on usage frequency and applicable quality system requirements.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMeasurement Range\u003c\/strong\u003e: 1 inch\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGraduation\u003c\/strong\u003e: 0.00005 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAccuracy\u003c\/strong\u003e: 0.0001 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMeasuring Force\u003c\/strong\u003e: 4.0 to 10.0 N\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMeasuring Face Material\u003c\/strong\u003e: Solid Carbide\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSpindle Type\u003c\/strong\u003e: Rotating\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCalibration\u003c\/strong\u003e: Yes, NIST-traceable\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFinish\u003c\/strong\u003e: Painted\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIncludes\u003c\/strong\u003e: Case, Short Form Certificate of Calibration, Standards\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Dimensions\u003c\/strong\u003e: 7.09 inches L x 4.14 inches W x 2.05 inches H\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 1.6 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUNSPSC Code\u003c\/strong\u003e: 41111601\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: SPI\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: MS160712145\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SPIROTHERM","offers":[{"title":"Default Title","offer_id":51691122655538,"sku":"MS160712145","price":730.65,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/407fafc41def5e30e032489f19642d3e.jpg?v=1788280559","url":"https:\/\/voomisupply.com\/products\/spi-ms160712145-outside-micrometer-1-in-calibrated","provider":"Voomi Supply","version":"1.0","type":"link"}