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Advanced Optical Hardness Tester Realizing Brinell Rockwell Vickers Three

Mitech CO.,LTD.

City: beijing



Contact Person:MsLareina Lee View Contact Details

Advanced Optical Hardness Tester Realizing Brinell Rockwell Vickers Three

Brand Name : mitech
Model Number : MHBRVU-187.5
Certification : ISO GOST CE SGS
Place of Origin : China
MOQ : 1
Price : usd 20-10000 per unit
Payment Terms : T/T, Western Union,paypal
Supply Ability : 10 units per day
Delivery Time : within 3 days
Packaging Details : Packaging for MHBRVU-187.5 Electric Multifunctional Hardness Tester rockwell vickers brinell hardess testing ISO CE Size:-------------------75*40*50CM Weight:--------------5.5KG Packaging Details: The normal package is carton and ABS engineering plasti
Rockwell testing force : 588N(60kg),980N(100kg),1471N(150kg)Tolerance±1.0%
Brinell testing force : 306N(31.25kg),613N(62.5kg),1839N(187.5kg)Tolerance±1.0%
Measuring Range for Brinell : 8HBW~650HBW
Measuring Range for Rockwell : 20HR~100HR
Brinell scale : HBW2.5/31.25, HBW2.5/62.5, HBW2.5/187.5, HBW5/62.5
Rockwell scale : HRA , HRB, HRC, HRD, HRE, HRF, HRG, HRK, HRH
Vickers scale : HV30, HV100
Steel ball indenter specifications : 1.5875mm, 2.5mm, 5mm steel ball indenter
Testing Force Application Mode : Semi-automatic (loading, holding, unloading)
Indenter objective lens conversion mode : Manual operation
Microocular magnification : 2.5X(Observing), 5X(measuring)
Eyepiece magnification : 15x
Test force holding time : 2~60s
Display features : High - end optical projection screen
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Advanced Optical Hardness Tester Realizing Brinell Rockwell Vickers Three Different Materials

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Mitech MHBRVU-187.5II advanced optical hardness tester, based on the mechanical principle of diamond or spherical cemented carbide indenter pressing into the sample surface to produce indentation, realizing Brinell, Rockwell, Vickers three different materials hardness measurement by measuring the depth or diameter of the indentation. With novel appearance, full-featured, Rockwell hardness value can be directly read by the optical projection screen, Vickers, Brinell hardness values need to look up the table, easy operation, it can meet the needs of users of a variety of hardness testing. It is widely used in metal processing and manufacturing, various metal material’s failure analysis and other fields like colleges and research institutions. It is the new type multifunctional testing instrument for mental and part of the the non-metallic materials research and hardness test.

Technical Parameters

Technical specificationsTechnical Parameters
Preliminary testing force98.07N(10kgf)
Brinell testing force306N(31.25kg),613N(62.5kg),1839N(187.5kg)Tolerance±1.0%
Rockwell testing force588N(60kg),980N(100kg),1471N(150kg)Tolerance±1.0%
Vickers testing force294N(30kg), 980N(100kg)Tolerance±1.0%
Brinell measuring range8HBW~650HBW
Rockwell measuring range20HR~100HR
Vickers measuring range14HV~1000HV
Brinell scaleHBW2.5/31.25, HBW2.5/62.5, HBW2.5/187.5, HBW5/62.5
Rockwell scaleHRA , HRB, HRC, HRD, HRE, HRF, HRG, HRK, HRH
Vickers scaleHV30, HV100
Diamond indenter specificationsDiamond Rockwell indenter, diamond Vickers indenter
Steel ball indenter specificationsφ1.5875mm, φ2.5mm, φ5mm steel ball indenter
Drum minimum scale value0.002mm
Testing Force Application ModeSemi-automatic (loading, holding, unloading)
Indenter objective lens conversion modeManual operation
Microocular magnification2.5X(Observing), 5X(measuring)
Eyepiece magnification15x
Test force holding time2~60s
Display featuresHigh - end optical projection screen
Max sample height220mm(Brinell, Vickers),260mm(Rockwell)
Maximum distance of indenter to fuselage center200mm
VoltageAC220V, 50Hz
Total Weight


Scope of application

  • The Brinell indenter is mainly applied to the Brinell hardness testing for metallic materials like cast iron, forged steel and etc.
  • The Rockwell indenter is mainly applied to Rockell hardness testing of harden steel, quenched and tempered steel, annealed steel, cold rolled steel, hard aluminum alloy, nonferrous metals, hardened steel sheet, soft metal and other workpeice with surface treatment.
  • The Vickers indenter is mainly used for Vickers hardness testing for the small and thin parts, surface coating and workpeice with surface heat treatment.


  • Used for quality control in metal processing manufacturing
  • Used for failure analysis testing of metallic materials;
  • Demonstration experiment for education and teaching in Colleges and Universities;
  • Hardness testing of materials in scientific research institutions

Standard Delivery

• 1-4 business days domestic shipping; 4-8 business days to any countries. please call us at 0086-15510751126 or email us at mitech11(at) to get detailed shipping cost quote.

• DHL,FedEx, TNT or UPS is available. Please email us your address to get a shipping quote.

Return Policy

• We accept refund or replacement of items with defects or different description

within 30 days of purchase, if item returned in original conditions as received.

• Returning shipping cost will be on the buyer.

• 15% restocking fee will apply. Shipping cost is non-refundable. Buyer pays for shipping back.


• Warranty: 2 year

Payment Methods

• Visa, Master card, ( Please call us at 0086-15510751126 to speak with

our friendly sales representatives. (Monday to Friday, 8:30am to 5:30pm EST)

• Wire Transfer

• PayPal (mvip(at)

All goods remain property of MITECH CO., LTD until payment is received in full.

$30.00 administration fee will be charged for all Wire Transfer.

Product Tags:

hardness testing equipment


hardness measuring device

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