Electro-Sensors, Inc. engages in the development, manufacture, and distribution of monitoring and process control systems, and desktop software-based systems. The company operates in two divisions, Controls Division and AutoData Systems. The Controls Division manufactures and distributes speed monitoring and motor control systems that measure actual machine production and operation rates, as well as systems that regulate the speed of related machines in production processes. This division sells its products through its sales force, manufacturer’s representatives, and distributors to various food processing, chemicals, agricultural, mining, utility, forest products, steel, tire,...