Portable Hardness Testers

Thread Check Inc. is proud to offer the complete line of PHASE II+ Portable hardness Testers. Portable hardness testers have become increasing popular since the 1990s. The new small and compact testers are now available with digital high tech features which make them fast and easy to use in a wide range of applications.

The two basic methods of portable hardness testing are Dynamic Impact and Ultrasonic Contact Impedance.

Portable Hardness Testing