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Mitutoyo 63ETB973 | Knoop Hardness Reference Block | 700 HK0,025, Steel, 30x30x6 mm

Mitutoyo 63ETB1202 | Knoop Hardness Reference Block | 900 HK0,5, Steel, 30x30x6 mm

Part Number : 63ETB1202

This Knoop reference block carries a nominal 900 HK0,5. The steel block measures 30 x 30 x 6 mm and has a DAkkS calibration certificate to ISO 4545-3; the HK0,5 test force is 4.903 N (0.5 kgf) with a diamond pyramid.

Key features

  • Nominal hardness 900 HK0,5 on a steel block, 30 x 30 x 6 mm
  • 900 HK0,5 block: test force 4.903 N (0.5 kgf) on the HK0,5 scale, diamond pyramid
  • 900 HK0,5 block: DAkkS calibration (ISO 17025 accreditation) to ISO 4545-3
  • 900 HK0,5 block listed for HM-210 HM-220 HV-120
  • Optional for the 900 HK0,5 block: up to three calibrated test scales, ASTM E92 calibration and a lasered indentation grid
Availability: in stock
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