{"product_id":"spi-cms220519018-electronic-tube-micrometer-0-1-in","title":"Spi CMS220519018 Electronic Tube Micrometer 0-1 in","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe SPI CMS220519018 is an electronic tube micrometer designed for precise outside-diameter measurement of tubing, pipe walls, and similar cylindrical workpieces. It covers a measurement range of 0 to 1 inch with a resolution and graduation of 0.0001 inch and a stated accuracy of plus or minus 0.0001 inch, making it suitable for high-tolerance inspection work. The rotating spindle is fabricated from SUS420F stainless steel, and the anvil is tipped with carbide for wear resistance. A ratchet thimble ensures consistent measuring force across repeated measurements. Calibrated to ASME B89.1.13 standards, this instrument is appropriate for quality control, fabrication verification, and incoming inspection tasks performed by machinists, pipefitters, and metrology technicians.\u003c\/p\u003e\n\u003cp\u003eThe CMS220519018 is suited for shop floor and inspection room environments where tube wall thickness or outside diameter must be verified to tight tolerances. The tube-style anvil geometry allows the instrument to seat correctly on curved surfaces that a standard flat anvil cannot register accurately. A positive lock nut holds the thimble position during reading or transfer measurement. The unit ships in a fitted plastic storage box to protect the measuring faces during transport and storage.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eElectronic digital readout with 0.0001 inch graduation and resolution\u003c\/li\u003e\n  \u003cli\u003eCarbide anvil tip resists wear during repeated contact with hard workpiece surfaces\u003c\/li\u003e\n  \u003cli\u003eRatchet thimble provides consistent, repeatable measuring force\u003c\/li\u003e\n  \u003cli\u003eRotating spindle in SUS420F stainless steel for corrosion resistance\u003c\/li\u003e\n  \u003cli\u003ePositive lock nut secures thimble position for transfer readings\u003c\/li\u003e\n  \u003cli\u003eCalibrated to ASME B89.1.13 dimensional metrology standard\u003c\/li\u003e\n  \u003cli\u003eIncludes fitted plastic storage box\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style precision measuring instrument for use in standard tube and pipe inspection applications where a 0 to 1 inch electronic micrometer with a tube anvil configuration is required.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eTube micrometers require no installation but should be zeroed and verified against a known standard before use. Keep measuring faces clean and free of chips or debris before contact. Store in the supplied plastic box when not in use to protect the carbide anvil and spindle faces. Calibration intervals should follow the facility quality management schedule in accordance with ASME B89.1.13 or applicable shop standards.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMeasurement Range\u003c\/strong\u003e: 0 to 1 inch\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAccuracy\u003c\/strong\u003e: plus or minus 0.0001 inch\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGraduation\u003c\/strong\u003e: 0.0001 inch\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eResolution\u003c\/strong\u003e: 0.0001 inch\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOperation Type\u003c\/strong\u003e: Electronic\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAnvil Type\u003c\/strong\u003e: Tube\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAnvil Material\u003c\/strong\u003e: Carbide\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSpindle Material\u003c\/strong\u003e: SUS420F stainless steel\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSpindle Diameter\u003c\/strong\u003e: 6.5 mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThroat Depth\u003c\/strong\u003e: 24 mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThimble Type\u003c\/strong\u003e: Ratchet\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLock Nut Type\u003c\/strong\u003e: Positive\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCalibrated\u003c\/strong\u003e: Yes\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStandard\u003c\/strong\u003e: ASME B89.1.13\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIncludes\u003c\/strong\u003e: Plastic storage box\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: 0.85 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: CMS220519018\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SPIROTHERM","offers":[{"title":"Default Title","offer_id":51698219974962,"sku":"CMS220519018","price":414.82,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/8a69c8231af292250a87778f63dbb8ec_ba9743d9-f353-479c-9506-a43506170811.jpg?v=1788359576","url":"https:\/\/voomisupply.com\/products\/spi-cms220519018-electronic-tube-micrometer-0-1-in","provider":"Voomi Supply","version":"1.0","type":"link"}