DigiRock HR1 Manual Rockwell Hardness Tester

◆ DigiRock HR1 analogue gauge resolution is 0.5HR, it is useful to improve the reading accuracy than traditional 1HR resolution;

◆ DigiRock HR1 force knob adopts the metal material to replace the plastic, it largely improves the instrument using-life ; 

◆ DigiRock HR1 loading, dwell and unloading is buffering by oil pump,it eliminate the operator' s tiredness ;

◆ DigiRock HR1 intenter protector is available to improve the using lifetime of indenter.