{"id":44718,"date":"2026-03-10T11:26:22","date_gmt":"2026-03-10T11:26:22","guid":{"rendered":"https:\/\/www.alpametrology.com\/uncategorized\/thickness-gauges-with-built-in-probe-scale-3-alpa-la521\/"},"modified":"2026-03-10T12:06:46","modified_gmt":"2026-03-10T12:06:46","slug":"thickness-gauges-with-built-in-probe-scale-3-alpa-la521","status":"publish","type":"product","link":"https:\/\/www.alpametrology.com\/en\/thickness-coating-and-adhesion-gauges\/thickness-gauges-with-built-in-probe-scale-3-alpa-la521\/","title":{"rendered":"Thickness gauges with built-in probe &#8211; SCALE 3 ALPA LA521"},"content":{"rendered":"<ul>\n<li>Range: 0-13mm (0-500mils) <br \/>Accuracy: \u00b11-3% or +50\u03bcm (+2.0 mils) <br \/>Resolution: 1\u03bcm: 0-2mm; 10\u03bcm: 2-13mm (0.1mil: 0-100mils; 1mil: 100-500mils)<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>Range: 0-13mm (0-500mils) Accuracy: \u00b11-3% or +50\u03bcm (+2.0 mils) Resolution: 1\u03bcm: 0-2mm; 10\u03bcm: 2-13mm (0.1mil: 0-100mils; 1mil: 100-500mils)<\/p>\n","protected":false},"featured_media":3287,"template":"","meta":{"content-type":""},"product_cat":[38192],"product_tag":[],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v20.8 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Thickness gauges with built-in probe - SCALE 3 ALPA LA521<\/title>\n<meta name=\"description\" content=\"Thickness gauges with built-in probe - SCALE 3 ALPA LA521 measuring range: 0-13mm (0-500 mils), accuracy: \u00b11-3% or +50 &micro;m (+2.0 mils), reading: 1 &micro;m: 0-2 mm; 10 &micro;m: 2-13 mm (0.1 mil: 0-100 mils; 1 mil: 100-500 mils)\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.alpametrology.com\/en\/thickness-coating-and-adhesion-gauges\/thickness-gauges-with-built-in-probe-scale-3-alpa-la521\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Thickness gauges with built-in probe - SCALE 3 ALPA LA521\" \/>\n<meta property=\"og:description\" content=\"Thickness gauges with built-in probe - SCALE 3 ALPA LA521 measuring range: 0-13mm (0-500 mils), accuracy: \u00b11-3% or +50 &micro;m (+2.0 mils), reading: 1 &micro;m: 0-2 mm; 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