General Kinematics all new Stroke monitor measures the performance of your vibratory process equipment. Designed for use with our custom sensors, the GK Stroke Monitor can measure RPM, stroke, and more. GK Stroke Monitor Includes: ∙Measurement with RPM and Stroke ∙Velocity/Acceleration/Displacement Calculator About General Kinematics: General Kinematics Corporation, incorporated in 1960, was established to market, design, and custom fabricate innovative vibratory materials handling and pro