content="14/09/2022″/> Original WEBSTER® model B75

Original WEBSTER® model B75

Original WEBSTER® model B75
Original WEBSTER® model B75
On request
Article codeWB75
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  • The Model B- 75 Tester was developed to obtain more sensitive response to slight changes in the upper range of hardness covered by the Model B. This sensitivity is particularly useful in testing mild steel and the stronger aluminum alloys. For brass the B-75 covers the range from annealed to full-hard.
  • This added sensitivity is accomplished by incorporating a penetrator of slightly different contour and a heavier load spring than used in the Model B.
  • The 20 graduations on the Webster dial indicator covers the range between 20 and 100 on the Rockwell B Scale.

Technical specifications
  • range: 0-20 HWb-75 (equivalent to 20-110 HRB)
  • weight: 0.5 kg
  • maximum specimen thickness: 0~6.35 mm
  • round anvil Ø 9.5 mm
  • minimum specimen inner diameter: Ø 10 mm

Scope of delivery
  • tester
  • 1x standard test strip/block with factory verification certificate
  • 1x spare indenter
  • 1x adjustment wrench
  • 1x screwdriver
  • 1x carrying case
  • user manual

Accessories
  • spare indenter
  • standard test strip/block without or with certificate
  • spare parts

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