{"product_id":"rubert-511-precision-reference-specimen-type-a-single-groove-d-1-m-w-100-m","title":"Rubert 511 | Precision Reference Specimen | Type A, Single Groove, d = 1 µm, w = 100 µm","description":"\u003cp\u003eThe Rubert 511 is an ISO 5436-1 type A precision reference specimen with a single groove, used for checking and calibrating surface measuring instruments. Its groove parameters are d = 1 µm, w = 100 µm. It is offered in two versions: 511E, with a hard nickel-boron top layer, and 511X, 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 A: single groove\u003c\/li\u003e\n\u003cli\u003ed = 1 µm, w = 100 µm\u003c\/li\u003e\n\u003cli\u003eElectroformed nickel; 511E with hard nickel-boron top layer or 511X 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":"511E – nickel-boron top layer","offer_id":67656279851121,"sku":"511E","price":0.0,"currency_code":"AED","in_stock":false},{"title":"511X – no top layer","offer_id":67656279883889,"sku":"511X","price":0.0,"currency_code":"AED","in_stock":false}],"url":"https:\/\/www.generaltechkuwait.com\/products\/rubert-511-precision-reference-specimen-type-a-single-groove-d-1-m-w-100-m","provider":"General Tech Services LLC","version":"1.0","type":"link"}