{"product_id":"spi-cms220519028-electronic-point-micrometer-1-2-in","title":"Spi CMS220519028 Electronic Point Micrometer 1-2 in","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe SPI CMS220519028 is an electronic point micrometer designed for precision measurement in tight or contoured workpiece areas that standard flat-anvil micrometers cannot access. It covers a measurement range of 1 to 2 inches and delivers a resolution of 0.0001 inches with an accuracy of 0.0002 inches. The ratchet thimble ensures consistent, repeatable measuring force across readings. Both the spindle and anvil feature hardened carbide points ground to a 30-degree angle, making this instrument well suited for measuring grooves, keyways, O-ring grooves, and small-radius curved surfaces. A licensed metrology technician, machinist, or quality control inspector typically performs calibration and routine use of this instrument.\u003c\/p\u003e\n\u003cp\u003eThis point micrometer is used in precision machining, toolroom, and quality assurance environments where standard micrometer anvil geometry is too wide for the feature being measured. The 6.5 mm spindle diameter and 5 mm point lengths on both the spindle and anvil allow access to narrow channels and recesses. The instrument includes a data output port, making it compatible with SPC data collection systems for in-process or final inspection workflows. It ships calibrated to ASME B89.1.13 and is packaged in a protective plastic box.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eElectronic digital readout with 0.0001 inch graduation and 0.0002 inch accuracy\u003c\/li\u003e\n  \u003cli\u003eRatchet thimble delivers consistent measuring force for repeatable results\u003c\/li\u003e\n  \u003cli\u003eCarbide anvil and SUS420F stainless spindle with 30-degree point angles for narrow-feature access\u003c\/li\u003e\n  \u003cli\u003eRotating spindle and positive lock nut for secure measurement hold\u003c\/li\u003e\n  \u003cli\u003eData output port supports SPC and digital measurement systems\u003c\/li\u003e\n  \u003cli\u003eShips with 3V CR2032 lithium battery installed and a protective plastic storage box\u003c\/li\u003e\n  \u003cli\u003eCalibrated to ASME B89.1.13 standard\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style precision measuring instrument for toolroom and quality control applications requiring point-contact micrometer geometry in the 1 to 2 inch range.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003ePoint micrometers are precision instruments and should be handled and stored with care to protect the carbide contact points from impact or contamination. Before use, verify zero calibration at the minimum measurement setting using the supplied reference standard or a certified gauge block. Data output connections should be made with the instrument powered on and stationary to ensure accurate SPC transmission. Instrument service and recalibration should be performed by a qualified metrology technician in accordance with ASME B89.1.13 guidelines.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMinimum Measurement\u003c\/strong\u003e: 1 inch\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Measurement\u003c\/strong\u003e: 2 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eResolution\u003c\/strong\u003e: 0.0001 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAccuracy\u003c\/strong\u003e: 0.0002 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGraduation\u003c\/strong\u003e: 0.0001 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOperation Type\u003c\/strong\u003e: Electronic\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThimble Type\u003c\/strong\u003e: Ratchet\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSpindle Diameter\u003c\/strong\u003e: 6.5 mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSpindle Point Length\u003c\/strong\u003e: 5 mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAnvil Point Length\u003c\/strong\u003e: 5 mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSpindle Point Angle\u003c\/strong\u003e: 30 degrees\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAnvil Point Angle\u003c\/strong\u003e: 30 degrees\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThroat Depth\u003c\/strong\u003e: 44.5 mm\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\u003eLock Nut Type\u003c\/strong\u003e: Positive\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDigital Counter\u003c\/strong\u003e: Yes\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRotating Spindle\u003c\/strong\u003e: Yes\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\u003eStandard\u003c\/strong\u003e: ASME B89.1.13\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 pound\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIncludes\u003c\/strong\u003e: Plastic storage box\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: CMS220519028\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SPIROTHERM","offers":[{"title":"Default Title","offer_id":51704770036018,"sku":"CMS220519028","price":417.07,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/47d3b1bab8590435b46136ca14b01cbd_c662a812-7d9f-4a56-9474-c84484329682.jpg?v=1788424867","url":"https:\/\/voomisupply.com\/products\/spi-cms220519028-electronic-point-micrometer-1-2-in","provider":"Voomi Supply","version":"1.0","type":"link"}