{"product_id":"rubert-553-precision-reference-specimen-type-b-c-3-patches-526-529-521","title":"Rubert 553 | Precision Reference Specimen | Type B\/C, 3 Patches (526 + 529 + 521)","description":"\u003cp\u003eThe Rubert 553 is a precision reference specimen combining three patches on one electroformed nickel plate: specimens 526 + 529 + 521. It serves as an ISO 5436-1 type B\/C material measure for checking and calibrating surface measuring instruments, letting several roughness values from the range be checked without changing plates. It is offered in two versions: 553E, with a hard nickel-boron top layer, and 553X, without a top layer.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eKey features\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCombination plate with 3 patches: specimens 526 + 529 + 521\u003c\/li\u003e\n\u003cli\u003eRoughness values as specimens 526, 529 and 521\u003c\/li\u003e\n\u003cli\u003eElectroformed nickel; 553E with hard nickel-boron top layer or 553X 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":"553E – nickel-boron top layer","offer_id":67656279097457,"sku":"553E","price":0.0,"currency_code":"AED","in_stock":true},{"title":"553X – no top layer","offer_id":67656279130225,"sku":"553X","price":0.0,"currency_code":"AED","in_stock":true}],"url":"https:\/\/www.generaltechshop.ae\/products\/rubert-553-precision-reference-specimen-type-b-c-3-patches-526-529-521","provider":"General Tech Services LLC","version":"1.0","type":"link"}