{"id":45534,"date":"2026-03-10T11:02:55","date_gmt":"2026-03-10T11:02:55","guid":{"rendered":"https:\/\/www.alpametrology.com\/uncategorized\/portable-roughness-surface-profiler-tester-alpa-la253\/"},"modified":"2026-03-10T12:19:18","modified_gmt":"2026-03-10T12:19:18","slug":"portable-roughness-surface-profiler-tester-alpa-la253","status":"publish","type":"product","link":"https:\/\/www.alpametrology.com\/en\/roughness-testers-and-profilometers\/portable-roughness-surface-profiler-tester-alpa-la253\/","title":{"rendered":"Portable roughness\/surface profiler tester ALPA LA253"},"content":{"rendered":"<ul>\n<li>ALPA WRP is a revolutionary roughness\/surface profile tester featured with a 7&#8243; and 16 million colors touch screen. 90\u00b0 inductive rotating probe. Chance to select up to 9 different languages. The internal 1GHz high-performance microprocessor let the instrument have always smooth and linear movements with quick data elaboration also with the most complex profiles. Extremely compact and handy, ALPA WRP can be easily used also for large details thanks to its integrated micrometric with a range of 110 mm. Automatic saving of last 6 measure. Interchangeable unit of measurement mm\/inch.<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p><STRONG>FEATURES<\/STRONG> <br \/>75 roughness parameters according to the international main standards (ISO 4287-1997, ISO 12085, DIN 4768, VDA2007) Ra, Rq, Rt, Rz, Rp, Rv, Rc, Rsk, Rku, RSm, R\u0394q, R\u0394a, Rmax, R\u03b4c, Rmr, RPc, RLo, Rlr, Rzjis, RHSC, Pa, Pq, Pt, Pq, Pv, Pc, Psk, Pku, PSm, P\u0394q, P\u03b4c, PPc, PLo, Plr, PHSC, Wa, Wq, Wt, Wz, Wp, Wv, Wc, Wsk, Wku, WSm, W\u0394q, W\u03b4c, WPc, WLo, Wlr, WHSC, Rk, Rpk, Rvk, Mr1, Mr2, A1, A2, WDSm, WDc, WDt, R, AR, Rx, W, Aw, Wx, Wte, Rke, Rpke, Rvke, Mr1e, Mr2e, A1e, A2e.<\/p>\n","protected":false},"featured_media":6455,"template":"","meta":{"content-type":""},"product_cat":[38199],"product_tag":[],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v20.8 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Portable roughness\/surface profiler tester ALPA LA253<\/title>\n<meta name=\"description\" content=\"Portable roughness\/surface profiler tester ALPA LA253, compact in size, extremely handy and can be used in a wide variety of measuring conditions. 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