{"product_id":"rubert-504-precision-reference-specimen-type-d-ra-0-15-m-6-in-4-x-1-25-mm-random","title":"Rubert 504 | Precision Reference Specimen | Type D, Ra = 0.15 µm (6 µin), 4 x 1.25 mm random","description":"\u003cp\u003eRated at Ra = 0.15 µm (6 µin) with a 4 x 1.25 mm random profile, the Rubert 504 is an ISO 5436-1 type D precision reference specimen. It provides a known random-profile surface for checking and calibrating surface measuring instruments. It is offered in two versions: 504E, with a hard nickel-boron top layer, and 504X, without a top layer.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eKey features\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eISO 5436-1 type D random profile, 4 x 1.25 mm random\u003c\/li\u003e\n\u003cli\u003eRa = 0.15 µm (6 µin)\u003c\/li\u003e\n\u003cli\u003eElectroformed nickel; 504E with hard nickel-boron top layer or 504X without\u003c\/li\u003e\n\u003cli\u003eUKAS calibration available on request from Rubert's accredited laboratory\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Rubert","offers":[{"title":"504E – nickel-boron top layer","offer_id":67656279523441,"sku":"504E","price":0.0,"currency_code":"AED","in_stock":true},{"title":"504X – no top layer","offer_id":67656279556209,"sku":"504X","price":0.0,"currency_code":"AED","in_stock":true}],"url":"https:\/\/www.generaltechshop.ae\/products\/rubert-504-precision-reference-specimen-type-d-ra-0-15-m-6-in-4-x-1-25-mm-random","provider":"General Tech Services LLC","version":"1.0","type":"link"}