{"product_id":"spi-17-990-3-dial-caliper-8-inch-stainless-steel-nist","title":"Spi 17-990-3 Dial Caliper 8 Inch Stainless Steel Nist","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe SPI 17-990-3 is a stainless steel dial caliper with an 8-inch measurement range and a dial graduation of 0.001 inches. Accuracy is rated at 0.0015 inches, making it a reliable choice for precise dimensional checks in the field or shop. The black-faced dial advances 0.1 inches per revolution, allowing for quick and confident readings. Capable of outside, inside, depth, and step measurements, this caliper covers the core measurement tasks a technician encounters during fabrication, installation, or quality inspection. It ships calibrated and NIST traceability certified, ready for immediate use.\u003c\/p\u003e\n\u003cp\u003eThe 17-990-3 is suited for trade professionals and precision technicians who need a dependable analog caliper for layout, fitting verification, and component inspection. With a 1.97-inch jaw length and stainless steel construction throughout, it handles the demands of HVAC, plumbing, electrical, and general mechanical trades. The included fitted case protects the instrument during transport and storage on the job site or in a service vehicle.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e8-inch measurement range covers most standard trade measurement needs\u003c\/li\u003e\n  \u003cli\u003e0.001-inch dial graduation with 0.0015-inch accuracy for precise readings\u003c\/li\u003e\n  \u003cli\u003ePerforms outside, inside, depth, and step measurements\u003c\/li\u003e\n  \u003cli\u003eStainless steel body and jaws for corrosion resistance and durability\u003c\/li\u003e\n  \u003cli\u003eNIST traceability certified and calibrated right out of the box\u003c\/li\u003e\n  \u003cli\u003eIncludes fitted protective case for storage and transport\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as a general-purpose dial caliper for trade and shop use where analog dial readout and NIST-traceable calibration are required.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eNo installation is required. Before first use, verify the caliper closes fully to zero and that the dial bezel is locked securely. Keep the measuring faces clean and free of debris to maintain accuracy. Store in the included fitted case when not in use to protect the dial mechanism and measuring faces.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMeasurement Range\u003c\/strong\u003e: 8 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDial Graduation\u003c\/strong\u003e: 0.001 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAccuracy\u003c\/strong\u003e: 0.0015 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRange Per Revolution\u003c\/strong\u003e: 0.1 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eJaw Length\u003c\/strong\u003e: 1.97 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMeasurement Types\u003c\/strong\u003e: Outside, Inside, Depth, Step\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDial Face Color\u003c\/strong\u003e: Black\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial\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\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\u003eStandards\u003c\/strong\u003e: NIST Traceability Certified, Right Out of the Box Certified, Short Form Certified\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIncludes\u003c\/strong\u003e: Caliper, Fitted Case\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Dimensions\u003c\/strong\u003e: 14 inches L x 3.5 inches W x 1 inch H\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.75 pounds\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: 17-990-3\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SPIROTHERM","offers":[{"title":"Default Title","offer_id":51691081564466,"sku":"17-990-3","price":185.41,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/a326c656c360e015771684770f596eb0.jpg?v=1788280110","url":"https:\/\/voomisupply.com\/products\/spi-17-990-3-dial-caliper-8-inch-stainless-steel-nist","provider":"Voomi Supply","version":"1.0","type":"link"}