Developed in 1927, used to evaluate wear, friction, and extreme pressure properties of lubricants, coatings, and materials. Manual and Automated Systems provide easy operation, calibration, data acquisition, and test reports. ASTM D 2670, D2625, D3233, D5620, FTM-791-3807.1, FTM-791-3812.1, Chrysler 461-C-84-01, 461-C-84-02, 461-C-84-03, Ford Motor Company FMC-BJ1-1, and Institute For Petroleum IP 241.