This subject involves the ff. topics; Development of Automatic Control, Brief Comparison, Types of Automatic Control, Measurement of Temperature, Mechanical, Expansion, Electrical meetings, Measurement of Pressure, Measurement of Level, Basic Principles, Other Measurements, Electrical to H2O Analysis, Telemetering, Pneumatic Transmitters; Process Control Theory, Principles of Pneumatic Control, Controllers, Mechanics & Electro Pneumatic Controller and etc.