{"product_id":"robert-larson-850-1115-inside-caliper-150-mm","title":"Robert Larson 850-1115 Inside Caliper 150 Mm","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe ROBERT LARSON 850-1115 is a 150 mm inside caliper designed for precise interior measurement and layout work in trade and workshop applications. The caliper features a polished finish with brass fittings and a quick-nut adjustment mechanism that allows for fast, repeatable positioning without fumbling with standard friction-set designs. At 0.3 pounds, it is lightweight enough for continuous use on the job. Plumbers, pipefitters, machinists, and general tradespeople use inside calipers to measure bore diameters, pipe IDs, and internal slot widths where direct ruler access is not practical.\u003c\/p\u003e\n\u003cp\u003eThis inside caliper is suited for residential and light commercial trade work, fabrication shops, and field service applications. It is commonly used when verifying internal pipe diameters before fitting selection, checking bore dimensions during pump or valve service, and performing layout work on metal or wood stock. The 150 mm measurement range covers the majority of common interior dimensions encountered in plumbing and mechanical service work.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e150 mm measurement range suited to common interior bore and pipe ID dimensions\u003c\/li\u003e\n  \u003cli\u003eQuick-nut adjustment mechanism allows fast, precise setting without slipping\u003c\/li\u003e\n  \u003cli\u003ePolished finish with brass fittings for durability and corrosion resistance\u003c\/li\u003e\n  \u003cli\u003eLightweight at 0.3 pounds for extended handheld use\u003c\/li\u003e\n  \u003cli\u003eSold individually as a single unit\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as a general-purpose inside caliper suitable for plumbing, mechanical, and fabrication measurement tasks requiring interior dimension readings up to 150 mm.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eNo installation is required for this hand tool. Before use, verify the caliper legs are properly seated and the quick-nut adjustment is snug to prevent measurement drift. When measuring pressurized or live systems, shut off flow and depressurize the line before taking any internal bore readings. Store the caliper in a dry location to protect the brass fittings and polished surfaces from corrosion.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMeasurement Range\u003c\/strong\u003e: 150 mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.3 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFitting Material\u003c\/strong\u003e: Brass\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSold As\u003c\/strong\u003e: Each\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUPC\u003c\/strong\u003e: 00744391120335\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: ROBERT LARSON\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 850-1115\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ROBERT LARSON","offers":[{"title":"Default Title","offer_id":51342718861618,"sku":"850-1115","price":46.35,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/310551049.jpg?v=1782004583","url":"https:\/\/voomisupply.com\/products\/robert-larson-850-1115-inside-caliper-150-mm","provider":"Voomi Supply","version":"1.0","type":"link"}