{"product_id":"spi-15-979-8-electronic-linear-scale-0-40-in-horizontal-vertical","title":"Spi 15-979-8 Electronic Linear Scale 0-40 in Horizontal Vertical","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe SPI 15-979-8 is a horizontal and vertical electronic linear scale designed for precision measurement in machining, fabrication, and metrology applications. Built from stainless steel, it offers a measurement range of 0 to 40 inches, an accuracy of 0.0025 inches, and a resolution of 0.0005 inches. The scale features data output capability, making it suitable for integration with digital readout systems or data logging setups. Two CR2032 lithium batteries are included for immediate use. This instrument is well suited for machinists, toolmakers, and quality control technicians who require reliable, high-resolution linear measurement in shop floor or inspection environments.\u003c\/p\u003e\n\u003cp\u003eThe SPI 15-979-8 is used in horizontal and vertical orientations, covering applications such as surface plate inspection, mill table positioning, and linear axis verification on manual or CNC machine tools. Its 40-inch measurement range accommodates a wide variety of workpiece sizes encountered in general machining and fabrication shops. The data output port supports connection to compatible DRO systems or SPC software for process documentation.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eMeasurement range of 0 to 40 inches for versatile large-workpiece coverage\u003c\/li\u003e\n  \u003cli\u003eResolution of 0.0005 inches for high-precision linear measurement\u003c\/li\u003e\n  \u003cli\u003eAccuracy of 0.0025 inches across the full scale length\u003c\/li\u003e\n  \u003cli\u003eStainless steel construction for durability in shop environments\u003c\/li\u003e\n  \u003cli\u003eData output capability for DRO or SPC system integration\u003c\/li\u003e\n  \u003cli\u003eOperates in both horizontal and vertical orientations\u003c\/li\u003e\n  \u003cli\u003eIncludes two CR2032 lithium batteries for out-of-box use\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for use as a precision linear measurement scale in horizontal and vertical installations on manual machine tools, surface plates, and inspection fixtures where a 0 to 40 inch range and data output are required.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation and setup should be performed by a qualified machinist or metrologist familiar with linear scale mounting requirements. Ensure the mounting surface is clean, flat, and free of burrs before securing the scale. Disconnect power from any connected DRO or data acquisition system before wiring the data output connection. Follow the equipment manufacturer guidelines for reader head alignment and cable routing to avoid interference with moving machine components.\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 40 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAccuracy\u003c\/strong\u003e: 0.0025 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eResolution\u003c\/strong\u003e: 0.0005 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eScale Orientation\u003c\/strong\u003e: Horizontal and Vertical\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eScale Length\u003c\/strong\u003e: 45.25 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eData Output\u003c\/strong\u003e: Yes\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Stainless Steel\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePower Source\u003c\/strong\u003e: Battery\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBattery Type\u003c\/strong\u003e: CR2032 Lithium\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNumber of Batteries Included\u003c\/strong\u003e: 2\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDimensions\u003c\/strong\u003e: 44 inches (L) x 1.5 inches (W) x 0.7 inches (H)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 3 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: 15-979-8\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SPIROTHERM","offers":[{"title":"Default Title","offer_id":51714243690802,"sku":"15-979-8","price":585.39,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/bcaf70bb2066b4705061e29ab26e1b3b.jpg?v=1788498113","url":"https:\/\/voomisupply.com\/products\/spi-15-979-8-electronic-linear-scale-0-40-in-horizontal-vertical","provider":"Voomi Supply","version":"1.0","type":"link"}