{"product_id":"spi-cms141007012-vernier-caliper-0-40-in-stainless-nist","title":"Spi CMS141007012 Vernier Caliper 0-40 in Stainless Nist","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe SPI CMS141007012 is a large-range vernier caliper built for precise linear measurement from 0 to 40 inches. Constructed from stainless steel throughout — including the jaws — it delivers an accuracy of 0.003 inches and a graduation of 0.001 inches, making it suitable for demanding metrology and inspection tasks. The 5.9-inch jaw depth accommodates large-diameter workpieces, and a fine adjustment mechanism allows for controlled, repeatable positioning. NIST traceability certification is included, meeting documentation requirements for calibrated measurement environments. A thumb lock and double set screws secure the sliding jaw during readings.\u003c\/p\u003e\u003cp\u003eThis caliper is intended for use in industrial, manufacturing, and quality-control environments where large-scale dimensional inspection is required. Typical applications include measuring large-bore components, structural parts, and fabricated assemblies. It is suited for machinists, quality technicians, and inspection professionals who require a calibrated, high-accuracy instrument across a wide measurement range. The chrome finish resists corrosion in shop environments, and the included case protects the instrument during storage and transport.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e0 to 40-inch measurement range with 0.001-inch graduation for fine resolution\u003c\/li\u003e\n\u003cli\u003eAccuracy of 0.003 inches across the full measurement range\u003c\/li\u003e\n\u003cli\u003eStainless steel beam and jaw construction for durability and corrosion resistance\u003c\/li\u003e\n\u003cli\u003eFine adjustment mechanism for precise, controlled jaw positioning\u003c\/li\u003e\n\u003cli\u003eDouble set screws and thumb lock secure the jaw during measurement\u003c\/li\u003e\n\u003cli\u003eNIST traceability certification included for calibrated inspection use\u003c\/li\u003e\n\u003cli\u003eIncludes protective carrying case\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as a general-purpose large-range vernier caliper for industrial metrology and dimensional inspection applications requiring a 0 to 40-inch measuring span.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eHandled and deployed by machinists, metrologists, and quality inspection personnel — no installation in the mechanical sense is required. Store in the included case when not in use to protect the precision surfaces and beam from damage. Before use, verify the jaws close to zero and confirm the NIST calibration certificate is current per your facility quality procedures. Avoid dropping or applying lateral force to the beam, as this can affect accuracy and graduation alignment.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMeasurement Range\u003c\/strong\u003e: 0 to 40 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAccuracy (Inch)\u003c\/strong\u003e: 0.003 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAccuracy (mm)\u003c\/strong\u003e: 0.07 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGraduation (Inch)\u003c\/strong\u003e: 0.001 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGraduation (mm)\u003c\/strong\u003e: 0.02 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eJaw Depth\u003c\/strong\u003e: 5.9 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNib Size\u003c\/strong\u003e: 1 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCaliper Material\u003c\/strong\u003e: Stainless Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eJaw Material\u003c\/strong\u003e: Stainless Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating\/Finish\u003c\/strong\u003e: Chrome\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSet Screws\u003c\/strong\u003e: Double\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFine Adjustment\u003c\/strong\u003e: Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThumb Lock\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\u003eTraceability Certification\u003c\/strong\u003e: NIST\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncludes\u003c\/strong\u003e: Case\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Dimensions\u003c\/strong\u003e: 48 inches L x 8 inches W x 2 inches H\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 12.1 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: CMS141007012\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SPIROTHERM","offers":[{"title":"Default Title","offer_id":51715731489074,"sku":"CMS141007012","price":960.16,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/27e218b1afbab2e38ada20dfd06c365b.jpg?v=1788517795","url":"https:\/\/voomisupply.com\/products\/spi-cms141007012-vernier-caliper-0-40-in-stainless-nist","provider":"Voomi Supply","version":"1.0","type":"link"}