MODEL HSRS-45 DIGITAL DISPLAY SUPERFICIAL ROCKWELL HARDNESS TESTER

MODEL HSRS-45 DIGITAL DISPLAY SUPERFICIAL ROCKWELL HARDNESS TESTER   Feature & Use Frictionless loading shaft, high precision testing force After preliminary test force is applied, the handwheel will lock automatically. Automatic testing process, no human operating error Precision conforms to the Standards of GB/T 230.2, ISO 6508-2 and ASTM E18      It’s suitable to determine…