![Rockwell/Superficial Rockwell Twin Hardness Tester](https://d27wgn5g4t3wja.cloudfront.net/img/8696a01a-b8c6-b242-4f44-ce8086ee9db4/146503.png)
Rockwell/Superficial Rockwell Twin Hardness Tester
900-375 - Phase II Plus
Our latest Phase II analog Rockwell Hardness Tester, the 900-375, tests both Rockwell hardness and Superficial Rockwell hardness in one unit, with state of the art design and dynamic precision only found at Phase II. The Phase II Twin Rockwell/Superficial Rockwell hardness tester is ruggedly engineered to obtain highly sensitive and accurate readings.