{"product_id":"starrett-51929-micrometer-calibration-standard-set-11-piece","title":"Starrett 51929 Micrometer Calibration Standard Set 11 Piece","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe STARRETT 51929 is an 11-piece micrometer calibration standard set designed for verifying and calibrating outside micrometers across a range of 1 to 11 inches. Each standard in the set represents a discrete reference length, allowing technicians and metrologists to confirm measurement accuracy at multiple points across a micrometer's travel. The set is factory calibrated, providing traceable reference standards for use in quality control environments, tool rooms, and metrology labs. At 2.6 pounds total, the set is compact enough for bench use while covering a broad measurement range essential for maintaining instrument accuracy.\u003c\/p\u003e\n\u003cp\u003eThis set is intended for use with outside micrometers in tool room, manufacturing, and inspection applications. It is suited for industrial facilities, machine shops, and calibration labs where maintaining micrometer accuracy to specification is a routine requirement. Technicians use reference standards like these during periodic calibration checks, after instrument repairs, or when validating a micrometer before critical measurement work. The 11-piece configuration covers 1-inch increments from 1 inch through 11 inches, making it practical for shops working with a wide range of outside micrometer sizes.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eFactory calibrated standards for traceable outside micrometer verification\u003c\/li\u003e\n  \u003cli\u003e11 individual standards covering 1 inch through 11 inches in 1-inch increments\u003c\/li\u003e\n  \u003cli\u003eMinimum reference length of 1.0000 inches for precise lower-range calibration\u003c\/li\u003e\n  \u003cli\u003eCompact set weight of 2.6 pounds for easy bench handling and storage\u003c\/li\u003e\n  \u003cli\u003eDoes not include heat insulating handles — standards are handled directly\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for use with outside micrometers requiring reference standards across a 1 to 11 inch measurement range. Suitable for any outside micrometer that accepts conventional calibration standards in this size range.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eCalibration standards should be handled with care to avoid surface damage that could affect measurement accuracy. Clean contact surfaces before use using appropriate metrology-grade cleaning materials. Store standards in their case when not in use to prevent corrosion, nicks, or dimensional changes. Calibration work should be performed by a qualified technician familiar with micrometer verification procedures and applicable quality standards such as ISO 9001 or ANSI\/NCSL Z540.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNumber of Pieces\u003c\/strong\u003e: 11\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMinimum Length\u003c\/strong\u003e: 1.0000 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Length\u003c\/strong\u003e: 11 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCalibrated\u003c\/strong\u003e: Yes\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIncludes Heat Insulating Handle\u003c\/strong\u003e: No\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 2.6 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFor Use With\u003c\/strong\u003e: Outside Micrometer\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: STARRETT\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 51929\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"STARRETT","offers":[{"title":"Default Title","offer_id":51541719286066,"sku":"51929","price":835.2,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/864d81fbf03d0ec2fcd810abb3c256b2.jpg?v=1785882975","url":"https:\/\/voomisupply.com\/products\/starrett-51929-micrometer-calibration-standard-set-11-piece","provider":"Voomi Supply","version":"1.0","type":"link"}