{"product_id":"900-331-rockwell-hardness-tester","title":"900-331, Rockwell Hardness Tester","description":"\u003ch1 class=\"product_title entry-title elementor-heading-title elementor-size-default\"\u003eRockwell Hardness Tester\/Rockwell Hardness Scales\/Metal Hardness Testers\u003c\/h1\u003e\n\u003ch3\u003e\u003cspan style=\"color: #ff2a00;\"\u003eShipped directly from PHASE II+ in NJ, USA\u003c\/span\u003e\u003c\/h3\u003e\n\u003ch3\u003eModel No. 900-331\u003c\/h3\u003e\n\u003ch4\u003eFeatures\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eWorks on all standard Rockwell Hardness Scales including HRA, HRBW, HRC, HRE, HRF among many others.\u003c\/li\u003e\n\u003cli\u003eDirect analog dial reading\u003c\/li\u003e\n\u003cli\u003eAdvanced design, easy to operate\u003c\/li\u003e\n\u003cli\u003eEngineered to obtain highly sensitive and accurate readings\u003c\/li\u003e\n\u003cli\u003ePerfect for laboratories, workshops, tool rooms, inspection labs, etc.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0427\/8409\/6410\/files\/Phase-II_NIST_Traceable_5-Year_Warranty.png?v=1769179886\"\u003e\u003ca href=\"http:\/\/www.phase2plus.com\/details.asp?pr=DIGITAL_MOTORIZED_TWIN_TESTER\u0026amp;cat=Metrology\/Material_Testing\u0026amp;id=237\"\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cdiv class=\"col-6\"\u003eRockwell Hardness Tester Instructional\/Operation Video\n\u003cdiv class=\"yt-video-main\"\u003e\n\u003cdiv class=\"yt-video\"\u003e\u003ciframe title=\"Rockwell Hardness Tester Instructional\/Operation Video\" src=\"https:\/\/www.youtube.com\/embed\/BpIC_dPy3Zw?si=eR0rDCu5XRI3EeEx\" width=\"560\" height=\"315\"\u003e\u003c\/iframe\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"col-6\"\u003eRockwell Hardness Tester Setup\/Installation Video\n\u003cdiv class=\"yt-video-main\"\u003e\n\u003cdiv class=\"yt-video\"\u003e\u003ciframe width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/SUmsZD-rgjc?si=R4klC9sNvdK4-jtq\" title=\"Rockwell Hardness Tester Setup\/Installation Video\"\u003e\u003c\/iframe\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cspan\u003eThis hardness tester comprises the very best in “state of the art” design along with dynamic precision only found at Phase II. The 900-331 Rockwell hardness tester is easy to operate, yet engineered to obtain highly sensitive and accurate readings. Utilizing the guidelines of ASTM E-18, the 900-331 rockwell hardness tester will offer unmatched repeatability in all standard Rockwell Hardness scales (table shown below). A perfect, rugged performer suited for any environment including heat treat facilities, tool rooms, workshops, laboratories and inspection labs. Lifetime technical support is included on all Phase II Hardness Testers. So test away with confidence and a level of accuracy you will only find at Phase II.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003eFor full conformance to the latest Rockwell Hardness Tester E18-20 specification, please call (201) 962-7373\u003c\/h2\u003e\n\u003ch3\u003eFeatures:\u003c\/h3\u003e\n\u003cul class=\"title-ul m-mb-2\"\u003e\n\u003cli\u003eDirect analog dial reading\u003c\/li\u003e\n\u003cli\u003eAdvanced design, easy to operate\u003c\/li\u003e\n\u003cli\u003eEngineered to obtain highly sensitive and accurate readings\u003c\/li\u003e\n\u003cli\u003eConforms to ASTM E-18\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cstyle\u003e\n    table {\n      width: 100%;\n      border-collapse: collapse;\n    }\n    th, td {\n      border: 1px solid black;\n      padding: 5px;\n      text-align: left;\n    }\n  \u003c\/style\u003e\n\u003cdiv class=\"loadbeeTabContent\" data-loadbee-apikey=\"CZBRrcmaEC8nEUYffpuCVR2JE6gPFMx8\" data-loadbee-gtin=\"4013288107473\" data-loadbee-locale=\"en_CA\" data-loadbee-debug=\"false\"\u003e\n\u003ctable style=\"width: 60%;\" border=\"1\" width=\"60%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 100%;\" colspan=\"2\"\u003e\u003cstrong\u003eModel No. 900-331\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 49.2537%;\"\u003e\u003cstrong\u003eMinor Load\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 50.7463%;\"\u003e\u003cspan\u003e10Kgf\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 49.2537%;\"\u003e\u003cstrong\u003eMajor Load\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 50.7463%;\"\u003e\u003cspan\u003e60Kgf, 100Kgf, 150Kgf\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 49.2537%;\"\u003e\u003cstrong\u003eTest Force Application\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 50.7463%;\"\u003e\u003cspan\u003eDead Weight\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 49.2537%;\"\u003e\u003cstrong\u003eTest Force Control\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 50.7463%;\"\u003e\u003cspan\u003eHydraulic Dashpot System\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 49.2537%;\"\u003e\u003cstrong\u003eResults Display\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 50.7463%;\"\u003e\u003cspan\u003eAnalog Dial Gage\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 49.2537%;\"\u003e\u003cstrong\u003eVertical Capacity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 50.7463%;\"\u003e\u003cspan\u003e6.7 in.\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 49.2537%;\"\u003e\u003cstrong\u003eThroat Depth\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 50.7463%;\"\u003e6.6 in.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 49.2537%;\"\u003e\u003cstrong\u003eHeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 50.7463%;\"\u003e30.0 in.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 49.2537%;\"\u003e\u003cstrong\u003eWidth\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 50.7463%;\"\u003e8.50 in.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 49.2537%;\"\u003e\u003cb\u003eDepth\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 50.7463%;\"\u003e20.0 in.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 49.2537%;\"\u003e\u003cstrong\u003eShipping Weight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 50.7463%;\"\u003e242 lbs.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eAccessories\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eC-scale Diamond Indento\u003c\/li\u003e\n\u003cli\u003e1\/16″ Ball Indentor\u003c\/li\u003e\n\u003cli\u003e3- HRC Test Blocks\u003c\/li\u003e\n\u003cli\u003e1- HRB Test Block\u003c\/li\u003e\n\u003cli\u003eTest Table 5.87″ (150mm)\u003c\/li\u003e\n\u003cli\u003eFlat Anvil 2.5″ (63mm)\u003c\/li\u003e\n\u003cli\u003eStd. Vee Anvil\u003c\/li\u003e\n\u003cli\u003eAccessory Case\u003c\/li\u003e\n\u003cli\u003eDust Cover\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eOptions\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eNIST\/ASTM\u003ca href=\"https:\/\/www.phase2plus.com\/product\/hardnesstesters-testblocks\/\"\u003e\u003cspan\u003e \u003c\/span\u003ecertified hardness test blocks,\u003c\/a\u003e\u003cspan\u003e \u003c\/span\u003epenetrators and kits are available.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eRockwell Hardness Tester Scale\/Indentor\/Load chart\u003c\/h3\u003e\n\u003ctable width=\"100%\" border=\"1\" style=\"width: 100%;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 20.0358%;\"\u003e\u003cstrong\u003e\u003cspan\u003eScale Symbol\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 20.0358%;\"\u003e\u003cstrong\u003e\u003cspan\u003eIndentor Type\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 20.0358%;\"\u003e\u003cstrong\u003e\u003cspan\u003ePreliminary Force N (kgf)\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 20.0358%;\"\u003e\u003cstrong\u003e\u003cspan\u003eTotal Force N (kgf)\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 19.8569%;\"\u003e\u003cstrong\u003e\u003cspan\u003eTypical Applications\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 20.0358%;\"\u003eA\u003c\/td\u003e\n\u003ctd style=\"width: 20.0358%;\"\u003eSpheroconical Diamond\u003c\/td\u003e\n\u003ctd style=\"width: 20.0358%;\"\u003e98.07 (10)\u003c\/td\u003e\n\u003ctd style=\"width: 20.0358%;\"\u003e588.4 (60)\u003c\/td\u003e\n\u003ctd style=\"width: 19.8569%;\"\u003eCemented carbides, thin steel, and shallow case hardened steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 19.8569%;\"\u003eB\u003c\/td\u003e\n\u003ctd style=\"width: 19.8569%;\"\u003e1\/16” Carbide Ball\u003c\/td\u003e\n\u003ctd style=\"width: 19.8569%;\"\u003e98.07 (10)\u003c\/td\u003e\n\u003ctd style=\"width: 19.8569%;\"\u003e980.7 (100)\u003c\/td\u003e\n\u003ctd style=\"width: 19.8569%;\"\u003eCopper alloys, soft steels, aluminum alloys, malleable iron, etc.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 19.8569%;\"\u003eC\u003c\/td\u003e\n\u003ctd style=\"width: 19.8569%;\"\u003eSpheroconical Diamond\u003c\/td\u003e\n\u003ctd style=\"width: 19.8569%;\"\u003e98.07 (10)\u003c\/td\u003e\n\u003ctd style=\"width: 19.8569%;\"\u003e1471 (150)\u003c\/td\u003e\n\u003ctd style=\"width: 19.8569%;\"\u003eSteel, hard cast irons, pearlitic malleable iron, titanium, deep case hardened steel, other harder than HRB 100\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 19.8569%;\"\u003eD\u003c\/td\u003e\n\u003ctd style=\"width: 19.8569%;\"\u003eSpheroconical Diamond\u003c\/td\u003e\n\u003ctd style=\"width: 19.8569%;\"\u003e98.07 (10)\u003c\/td\u003e\n\u003ctd style=\"width: 19.8569%;\"\u003e980.7 (100)\u003c\/td\u003e\n\u003ctd style=\"width: 19.8569%;\"\u003eThin steel and medium case hardened steel, and pearlitic malleable iron\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 19.8569%;\"\u003eE\u003c\/td\u003e\n\u003ctd style=\"width: 19.8569%;\"\u003e1\/8” Carbide Ball\u003c\/td\u003e\n\u003ctd style=\"width: 19.8569%;\"\u003e98.07 (10)\u003c\/td\u003e\n\u003ctd style=\"width: 19.8569%;\"\u003e980.7 (100)\u003c\/td\u003e\n\u003ctd style=\"width: 19.8569%;\"\u003eCast Iron, Aluminum and magnesium alloys, and bearing metals\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 19.8569%;\"\u003eF\u003c\/td\u003e\n\u003ctd style=\"width: 19.8569%;\"\u003e1\/16” Carbide Ball\u003c\/td\u003e\n\u003ctd style=\"width: 19.8569%;\"\u003e98.07 (10)\u003c\/td\u003e\n\u003ctd style=\"width: 19.8569%;\"\u003e588.4 (60)\u003c\/td\u003e\n\u003ctd style=\"width: 19.8569%;\"\u003eAnnealed copper alloys and thin soft sheet metals\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 19.8569%;\"\u003eG\u003c\/td\u003e\n\u003ctd style=\"width: 19.8569%;\"\u003e1\/16” Carbide Ball\u003c\/td\u003e\n\u003ctd style=\"width: 19.8569%;\"\u003e98.07 (10)\u003c\/td\u003e\n\u003ctd style=\"width: 19.8569%;\"\u003e1471 (150)\u003c\/td\u003e\n\u003ctd style=\"width: 19.8569%;\"\u003eMalleable irons, copper-nickel-zinc and cupro-nickel alloys\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 19.8569%;\"\u003eH\u003c\/td\u003e\n\u003ctd style=\"width: 19.8569%;\"\u003e1\/8” Carbide Ball\u003c\/td\u003e\n\u003ctd style=\"width: 19.8569%;\"\u003e98.07 (10)\u003c\/td\u003e\n\u003ctd style=\"width: 19.8569%;\"\u003e588.4 (60)\u003c\/td\u003e\n\u003ctd style=\"width: 19.8569%;\"\u003eAluminum, zinc and lead\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 19.8569%;\"\u003eK\u003c\/td\u003e\n\u003ctd style=\"width: 19.8569%;\"\u003e1\/8” Carbide Ball\u003c\/td\u003e\n\u003ctd style=\"width: 19.8569%;\"\u003e98.07 (10)\u003c\/td\u003e\n\u003ctd style=\"width: 19.8569%;\"\u003e1471 (150)\u003c\/td\u003e\n\u003ctd style=\"width: 19.8569%;\" rowspan=\"7\"\u003eBearing Metals and other very soft or thin materials. Use smallest ball and heaviest load that doesn’t give anvil effect.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 19.8569%;\"\u003eL\u003c\/td\u003e\n\u003ctd style=\"width: 19.8569%;\"\u003e¼” Carbide Ball\u003c\/td\u003e\n\u003ctd style=\"width: 19.8569%;\"\u003e98.07 (10)\u003c\/td\u003e\n\u003ctd style=\"width: 19.8569%;\"\u003e588.4 (60)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 19.8569%;\"\u003eM\u003c\/td\u003e\n\u003ctd style=\"width: 19.8569%;\"\u003e¼” Carbide Ball\u003c\/td\u003e\n\u003ctd style=\"width: 19.8569%;\"\u003e98.07 (10)\u003c\/td\u003e\n\u003ctd style=\"width: 19.8569%;\"\u003e980.7 (100)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 19.8569%;\"\u003eP\u003c\/td\u003e\n\u003ctd style=\"width: 19.8569%;\"\u003e¼” Carbide Ball\u003c\/td\u003e\n\u003ctd style=\"width: 19.8569%;\"\u003e98.07 (10)\u003c\/td\u003e\n\u003ctd style=\"width: 19.8569%;\"\u003e1471 (150)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 19.8569%;\"\u003eR\u003c\/td\u003e\n\u003ctd style=\"width: 19.8569%;\"\u003e½” Carbide ball\u003c\/td\u003e\n\u003ctd style=\"width: 19.8569%;\"\u003e98.07 (10)\u003c\/td\u003e\n\u003ctd style=\"width: 19.8569%;\"\u003e588.4 (60)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 19.8569%;\"\u003eS\u003c\/td\u003e\n\u003ctd style=\"width: 19.8569%;\"\u003e½” Carbide ball\u003c\/td\u003e\n\u003ctd style=\"width: 19.8569%;\"\u003e98.07 (10)\u003c\/td\u003e\n\u003ctd style=\"width: 19.8569%;\"\u003e980.7 (100)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 19.8569%;\"\u003eV\u003c\/td\u003e\n\u003ctd style=\"width: 19.8569%;\"\u003e½” Carbide ball\u003c\/td\u003e\n\u003ctd style=\"width: 19.8569%;\"\u003e98.07 (10)\u003c\/td\u003e\n\u003ctd style=\"width: 19.8569%;\"\u003e\u003cspan\u003e1471 (150)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eHARNDESS TESTING RESOURCES\u003c\/h3\u003e\n\u003cul class=\"title-ul-design\"\u003e\n\u003cli\u003eREBUILT INVENTORY W\/ FULL WARRANTY\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.phase2plus.com\/warrantycard\/\"\u003ePHASE II WARRANTY CARD\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.phase2plus.com\/sample_evaluation_sheet\/\"\u003ePHASE II SAMPLE EVALUATION SHEETS\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.phase2plus.com\/conversion-charts\/\"\u003eHARDNESS TESTER CONVERSION CHART\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.phase2plus.com\/principle_rockwell_hardness_testing\/\"\u003ePRINCIPLE OF ROCKWELL HARDNESS TESTING\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.phase2plus.com\/conversion-charts#round_correction\"\u003eROUNDNESS CORRECTION CHART FOR HARNDESS TESTING\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.phase2plus.com\/portable-hardness-testers\/\"\u003ePORTABLE HARDNESS TESTERS\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.phase2plus.com\/conversion-charts#min_thick\"\u003eMINIMUM THICKNESS CHART FOR ROCKWELL HARDNESS TESTING\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.phase2plus.com\/conversion-charts#weight_load\"\u003eROCKWELL HARDNESS SCALE INDENTOR LOAD CHART\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.nist.gov\/\"\u003eNIST LINKS\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.phase2plus.com\/nist_scale_history\/\"\u003eNIST SCALE HISTORY\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.astm.org\/\"\u003eASTM LINKS\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ctable\u003e\u003c\/table\u003e\n\u003c\/div\u003e","brand":"Phase II Plus","offers":[{"title":"Default Title","offer_id":45032538898594,"sku":"900-331","price":3791.92,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0273\/3575\/3865\/files\/900-331.png?v=1772553336","url":"https:\/\/accusize-distribution.myshopify.com\/products\/900-331-rockwell-hardness-tester","provider":"Accusize Distributor's Online Shopping","version":"1.0","type":"link"}