This is a textbook designed to be used in any 2-year program of instruction for instrument technicians. Content: Mathematics Physics Chemistry DC Electricity AC Electricity Introduction to Industrial Instrumentation Instrumentation Documents Instrument Connections Discrete Process Measurement Discrete Control Elements Relay Control Systems Programmable Logic Controllers Analog Electronic Instrumentation Pneumatic Instrumentation Digital Data Aquisition and Networks FOUNDATION Fieldbus Instrumentation Instrument Calibration Continuous Pressure Measurement Continuous Level Measurement Continuous Temperature Measurement Continuous Fluid flow Measurement Continuous Analytical Measurement Machine Vibration Measurement Signal Characterization Final Control Elements Principles of Feedback Control Process Dynamics and PID Controller Tuning Basic Process Control Strategies Process Safety and Instrumentation Instrument System Problem Solving Note: As the total page count of this textbook is >3000 pages, it is split into three separate physical book that belong together.