Model RH-45M Electric Superficial Rockwell hardness tester is planning measuring Superficial Rockwell hardness with a through the electric loading, the lotus unloading semi-automatic test metal material surface hardness Rockwell hardness of millions. It is simple and easy for operation, indentation of tiny, high precision and so on. /li>
Testing Force: 15kgf(147.1N) 30kgf(294.2N ) 45kgf(441.3N)
Preliminary Testing Load: 3kgf(29.42N)
Indication of Hardness Value: Dial
Duration time: 2-60s
Superficial Rockwell Scale: HR15N HR30N HR45N HR15T HR30T HR45T
Max Height of Specimen: 175MM
Distance of Indenter to outer wall: 160m
Overall Dimension (mm): 520*240*700,Net Weight: About 55Kg