The book "Measurement, Control, and Regulation Technology" offers a comprehensive introduction to the fundamental principles and procedures of measurement technology for various process variables such as temperature, pressure, humidity, flow, heat quantity, and sound. It highlights the practical specifics of these procedures and outlines the differences between control and regulation technology. Key terms are explained, and the necessary devices and components are categorized. A particular focus is placed on commonly used methods in practice and the presentation of various types of controllers along with their characteristics. Additionally, the interaction with typical systems from HVAC technology is discussed in detail. This book is a valuable reference work for professionals in the installation and heating industry.