The Starrett 3815 Twin Analog Hardness Tester features state-of-the-art design and rugged construction. It is engineered to provide highly sensitive, accurate readings and excellent repeatability in all Rockwell and Superficial Rockwell hardness scales. The 3815 is ideal for heat treatment facilities, tool rooms, workshops, laboratories and inspection labs.
Direct analog dial reading
Advanced design provides Rockwell and Rockwell Superficial testing
Easy to operate
Engineered to provide highly sensitive and accurate readings
Conforms to ASTM E-18