Instron® is a leading provider of testing equipment for the material and structural testing markets. A global company providing single-source convenience, Instron’s products are used to test the mechanical properties and performances of various materials, components and structures in a wide array of environments. Instron systems evaluate materials ranging from the most fragile filament to advanced alloys, providing customers with a comprehensive resource for all their research, quality and service-life testing requirements. Additionally, Instron offers a broad range of service capabilities, including assistance with laboratory management, calibration expertise and customer training. Wilson® Instruments is an Instron company and originator of the Rockwell® Hardness Tester. Providing testing equipment for hardness testing in the metals and plastics markets, Wilson manufactures and markets a comprehensive line of Rockwell, Microindentation, MicroRockwell, Brinell and Portable hardness testing instruments, software, accessories and services. NEW! Request Instron's COMPLIMENTARY 480+ page full-color Accessories Catalog!