{"product_id":"spi-cms220519047-electronic-inside-micrometer-6-8mm","title":"Spi CMS220519047 Electronic Inside Micrometer 6-8mm","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe SPI CMS220519047 is an electronic inside micrometer designed for precision internal bore and hole measurements in the 6.00 to 8.00 mm range. Built with an alloy steel measuring face and a ratchet stop thimble, it delivers consistent, repeatable readings with an accuracy of plus or minus 0.00010 inches. The instrument includes data output capability, allowing technicians to connect readings directly to statistical process control or data-logging systems. It ships calibrated and battery-ready with a 3V CR2032 lithium cell included. Machinists, tool-and-die makers, and quality control technicians use this instrument in precision manufacturing and inspection environments.\u003c\/p\u003e\u003cp\u003eThis inside micrometer is suited for measuring small internal diameters in machined bores, bushings, and precision housings where tight tolerances must be verified. The extension rod type design allows the gauge depth to reach 53.50 mm, making it practical for recessed or deep-bore inspection. It is appropriate for both production floor and metrology lab use where electronic data capture is required alongside manual measurement verification.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eMeasurement range of 6.00 to 8.00 mm for small internal bore inspection\u003c\/li\u003e\n\u003cli\u003eAccuracy of plus or minus 0.00010 inches for high-precision tolerance verification\u003c\/li\u003e\n\u003cli\u003eAlloy steel measuring face for durability and wear resistance\u003c\/li\u003e\n\u003cli\u003eRatchet stop thimble provides consistent measuring pressure across readings\u003c\/li\u003e\n\u003cli\u003eData output port supports direct connection to SPC or data-logging systems\u003c\/li\u003e\n\u003cli\u003eShips factory calibrated with a 3V CR2032 lithium battery included\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style precision instrument for use in standard inside micrometer applications requiring small-bore measurement in the 6.00 to 8.00 mm range with electronic data output.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eThis instrument is handled and operated by machinists, metrologists, or quality inspection personnel — not a field-installed component. Before use, verify calibration status and ensure the measuring faces are clean and free of debris. Handle the measuring faces with care to avoid damage to the alloy steel contact surfaces. Store in the provided case when not in use to protect calibration and surface integrity.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMinimum Measurement\u003c\/strong\u003e: 6.00 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Measurement\u003c\/strong\u003e: 8.00 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAccuracy\u003c\/strong\u003e: plus or minus 0.00010 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGauge Depth\u003c\/strong\u003e: 53.50 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRod Type\u003c\/strong\u003e: Extension\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThimble Type\u003c\/strong\u003e: Ratchet Stop\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMeasuring Face Material\u003c\/strong\u003e: Alloy Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eData Output\u003c\/strong\u003e: Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCalibrated\u003c\/strong\u003e: Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBattery\u003c\/strong\u003e: 3V CR2032 Lithium (included)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Dimensions\u003c\/strong\u003e: 7 inches L x 3.4 inches W x 0.97 inches H\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 1.69 pounds\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\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: CMS220519047\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SPIROTHERM","offers":[{"title":"Default Title","offer_id":51706053755186,"sku":"CMS220519047","price":738.45,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/2da3c87667c8a895d3cd449d3590795d_1848d6e5-1302-40d1-ae1f-8f9af756e748.jpg?v=1788432419","url":"https:\/\/voomisupply.com\/products\/spi-cms220519047-electronic-inside-micrometer-6-8mm","provider":"Voomi Supply","version":"1.0","type":"link"}