{"product_id":"spi-20-231-7-electronic-thickness-gage-through-coating","title":"Spi 20-231-7 Electronic Thickness Gage Through Coating","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe SPI 20-231-7 is an electronic thickness gage designed for precise, non-destructive measurement of material thickness, including through-coating applications. It features a steel anvil face and delivers an accuracy of 0.0015 inches, making it suitable for quality control and inspection tasks in the field or shop. This instrument is used by tradespeople, inspectors, and machinists who need reliable thickness readings on coated or uncoated surfaces without damaging the workpiece. The compact form factor supports single-handed operation during routine measurement tasks.\u003c\/p\u003e\n\u003cp\u003eThe 20-231-7 is well suited for measuring metal substrates, painted surfaces, and coated panels in HVAC, fabrication, and industrial maintenance applications. The through-coating capability allows technicians to measure base material thickness without stripping or damaging surface coatings. It is appropriate for both shop bench work and on-site inspection where accurate thickness data is required before or after surface treatment processes.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eThrough-coating measurement capability allows readings without removing surface coatings\u003c\/li\u003e\n  \u003cli\u003eAccuracy of 0.0015 inches for precise quality control and inspection work\u003c\/li\u003e\n  \u003cli\u003eSteel anvil face provides durable contact surface for repeated use\u003c\/li\u003e\n  \u003cli\u003eElectronic display for direct, easy-to-read thickness values\u003c\/li\u003e\n  \u003cli\u003eCompact dimensions support portable field and bench use\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style electronic thickness measurement instrument suitable for general industrial, HVAC fabrication, and maintenance inspection applications where through-coating thickness gauging is required.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eThis instrument requires no installation but should be zeroed and calibrated against a known reference standard before use, following the manufacturer calibration procedure. Handle the anvil faces with care to avoid nicks or contamination that could affect measurement accuracy. Store the gage in its protective case when not in use to prevent damage to the sensing faces. Calibration and use should comply with applicable shop quality or inspection standards.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAccuracy\u003c\/strong\u003e: 0.0015 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAnvil Face Material\u003c\/strong\u003e: Steel\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFeature\u003c\/strong\u003e: Through Coating\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLength\u003c\/strong\u003e: 2.91 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWidth\u003c\/strong\u003e: 1.3 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHeight\u003c\/strong\u003e: 5.9 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 1 pound\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: 20-231-7\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SPIROTHERM","offers":[{"title":"Default Title","offer_id":51692966969650,"sku":"20-231-7","price":1002.15,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/7c9375fcac3979435f06036ddf35b59f.jpg?v=1788305588","url":"https:\/\/voomisupply.com\/products\/spi-20-231-7-electronic-thickness-gage-through-coating","provider":"Voomi Supply","version":"1.0","type":"link"}