58 to 63 HRC, for mobile ultrasonic hardness tester HO
for mobile ultrasound hardness testing device HO
58 to 63 HRC
Calibration and adjustment plate (hardness test blocks) with defined and tested steel hardness for regular testing and adjustment of hardness testing devicesA key feature of the plates is the low-granular, homogenous finish of the steelØ 90 mm, including calibration certificate
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