Digital Hardness Testers

Robustly constructed, featuring a rugged cast iron housing and quality components, these hardness testers will provide years of service on the shop floor or in the inspection lab.

Sophisticated, menu-driven electronics guide the operator through simple selection of scales, test process and measurement functions.

Process statistics and automatic engagement are standard and a h igh contrast, backlit LCD allows optimal viewing even in harsh lighting conditions.

Both units feature a protruding indenter design that allows for testing of internal and external components:

• Internal: not less than 0.900" (23mm)
• External: greater than 0.120" (3mm)

Model 300 covers all Rockwell hardness scales (total 15 scales). Model 320 covers both Rockwell and Superficial scales (total 30 scales).