Series 640 - Rockwell Type Hardness Testers

Rockwell Type Hardness Testers
Series 640
 
FEATURES

• For testing the hardness of various materials to determine the Rockwell  hardness to scales A, B and C
• Unit is designed with mechanical loads for precise hardness readings
• Conform to the requirements of ASTM E18, ISO 6508-2 and GB/T 230.2 standards
• Readings provided to a minimum resolution 0.5HR

• Diamond cone penetrator  1pc
• V-notch anvil  1pc
• Small flat anvil 1pc
• Large flat anvil 1pc
• Rockwell standard  5pcs
• 1/16”steel ball penetrator 1pc
• Instruction manual 1pc