Barcol Impressor Hardness Tester Meter Sclerometer for Aluminum 934-1

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Product Location:China
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A machine used for the purpose of testing the hardness of metal, aluminum in most cases, or any aluminum alloys. 

   934-1 Barcol Impressor Hardness Tester is a truly unique device capable of accurately testing the hardness of aluminum, either in its pure or alloy forms. It is rather simple to use since it only requires the use of one hand, and it can test the hardness level on sight. It is widely used in order to test either very soft or extremely hard aluminum alloys; in fact, it has the ability to test any piece of metal, provided that its thickness is greater than 0.8mm. Once the tests are finished, the results may be converted to HB, HR, HV and HW with ease by using the conversion table. The contents of the package are one tester, two spare indenters, one low and one high standard hardness block, a calibration wrench, one leg and, of course, a case in which you carry the equipment. The name of the model is 934-1, it has a testing range of 0 - 100 HBa (equivalent to 25 - 145 HBW), the resolution of 0.5 HBa, and its weight is only half a kilo.  


  • Easy to Use

Single hand operation, easy to use, high efficiency, able t make test at any site.

  • High Sensitivity

Barcal Impressor has 100 graduations. Its sensitivity is much higher than the Webster hardness tester.

  • Wide Testing Range

Used to test from very soft pure aluminum to very hard aluminum alloys.

  • Less Thickness Requirement

It can test on any workpieces with thickness greater than 0.8 mm.

  • No Supporting Required

It can test from only one side of the workpiece It is unnecessary to move or support the workpiece. It is used to test very large and thick workpieces and assembly parts.

  • Easy Conversion

The test results can be converted to HB, HR, HV and HW easily through the conversion table.

  • High Quality Indenter

The indenter has very high hardness, long service life and good interchangeability.


Model 934-1
Product Name Barcol Impressor
Testing Range 0 - 100 HBa (equivalent to 25 - 145 HBW)
Resolution 0.5 HBa
Indication Error ± 2 HBa (42-48 HBa)
± 1 HBa (81-88 HBa)
Repeatability Error ± 2 HBa (42-48 HBa)
± 1 HBa (81-88 HBa)
Weight 0.5 kg

More Information please refer to the Manual Instruction of 934-1

Packing Includes:

  • 1 x Tester
  • 2 x Spare Indenters
  • 1 x Standard Hardness Block (high)
  • 1 x Standard Hardness Block (low)
  • 1 x Calibration Wrench
  • 1 x Leg
  • 1 x Carrying Case
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