HRM-45DT surface Rockwell hardness testerDetailed product description：

The HRM-45DT surface Rockwell hardness tester is suitable for measuring the hardness of hard alloys, carburizing, nitriding layers, other chemical treatment layers, and thin parts.

Main technical parameters of HRM-45DT surface Rockwell hardness tester
Initial test force (N): 29
Total test force (N): 147294441
Total test force holding time (S): 0-30
Maximum allowable height of specimen: 170mm
Distance from the center of the pressure head to the body: 165mm
Dimensions of hardness tester (mm): 510 × 212 × 750
Power supply voltage: AC220V/50HZ
Hardness tester weight (kg): 80

Range of hardness values:
HR15N：70～91
HR30N：42～80
HR45N：20～70
HR15T：73～93
HR30T：43～82
HR45T：12～72