The Phase II 900-332 hardness tester comprises the very best in state of the art design along with dynamic precision only found at Phase II. The Phase II 900332 Rockwell scale hardness tester is easy to operate, yet engineered to obtain highly sensitive and accurate readings. Conforming to ASTM E-18 Rockwell Hardness standards, the Phase 2 900332 hardness tester will offer unmatched repeatability in all standard Rockwell Hardness scales. A perfect, rugged performer suited for any environment including heat treat facilities, tool rooms, workshops, laboratories and inspection labs. Lifetime technical support is included on all Phase II+ Hardness Testers.