XHRD-150 MOTOR-DRIVEN PLASTIC ROCKWELL HARDNESS TESTER

XHRD-150 MOTOR-DRIVEN PLASTIC ROCKWELL HARDNESS TESTER Feature & Use: * Frictionless loading shaft, high precision testing force * Automatic testing process, no human operating error * Precision conforms to the Standards of JB/T 7409 It's suitable to determine the Rockwell hardness of plastic, composite materials, all kinds of friction materials, soft metals and non-metal soft materials.