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Portable precision rockwell hardness tester sclerometer
This listing is for a brand new AHR-4-2 portable precision Rockwell hardness tester.
AHR-4-2 hardness testers read directly in 15 Rockwell scales: A, B, C, D, E, F, G, H, K, L, M, P, R, S and V. Accuracy meets the requirement of GB/T230, ISO6508 and ASTM E18. The test is accurate, relatively fast and simple, with small indentation non-destructive to most specimens, suitable for handy on-site inspection for batches of finished or semi-finished work pieces. Readings can be converted into HV, HB or tensile strength through conversion tables.
* Opening size (WxD): 100mm x 50mm
