{"product_id":"spi-40-146-3-pocket-comparator-10x-5-reticles","title":"Spi 40-146-3 Pocket Comparator 10x 5 Reticles","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe SPI 40-146-3 is a pocket comparator designed for close-tolerance inspection work in the field or at a workbench. It delivers up to 10x magnification through a 1.375-inch diameter lens, allowing technicians and quality control personnel to examine surface finish, thread profiles, edge conditions, and small part geometry against known reference reticles. The unit ships with five interchangeable reticles — numbered 1, 5, 7, 8, and 12 — giving inspectors multiple measurement and comparison overlays in a single compact tool. At 0.35 pounds, it is light enough for pocket carry on the job site or shop floor.\u003c\/p\u003e\n\u003cp\u003eThe 40-146-3 is well-suited for machinists, metrology technicians, quality assurance inspectors, and maintenance trades who need portable, immediate visual measurement capability. Common applications include verifying thread pitch, checking radius and angle conformance, inspecting weld geometry, and examining fine surface detail on parts that cannot be brought to a fixed inspection station. The compact form factor makes it practical for use in tight spaces or during in-process inspection on production lines.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e10x maximum magnification for close-detail inspection\u003c\/li\u003e\n  \u003cli\u003e1.375-inch field of view lens diameter\u003c\/li\u003e\n  \u003cli\u003eIncludes 5 reticles: No. 1, 5, 7, 8, and 12 for multiple measurement overlays\u003c\/li\u003e\n  \u003cli\u003eLightweight at 0.35 pounds for pocket portability\u003c\/li\u003e\n  \u003cli\u003eSuitable for thread, radius, angle, and surface inspection tasks\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as a general-purpose pocket comparator for use with standard interchangeable reticles in inspection and quality control applications.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eNo installation is required. The 40-146-3 is a handheld inspection tool used directly at the point of measurement. Reticles should be kept clean and free of dust or oils to maintain optical clarity. Store in a protective case when not in use to prevent lens and reticle damage.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Magnification\u003c\/strong\u003e: 10x\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLens Diameter (Field of View)\u003c\/strong\u003e: 1.375 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNumber of Reticles Included\u003c\/strong\u003e: 5\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eReticle Numbers\u003c\/strong\u003e: 1, 5, 7, 8, 12\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.35 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Quantity\u003c\/strong\u003e: 1\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: 40-146-3\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SPIROTHERM","offers":[{"title":"Default Title","offer_id":51700167147826,"sku":"40-146-3","price":141.73,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/120819246df2445052e3507dbdd79a06.jpg?v=1788387033","url":"https:\/\/voomisupply.com\/products\/spi-40-146-3-pocket-comparator-10x-5-reticles","provider":"Voomi Supply","version":"1.0","type":"link"}