Instrumentation involves the design, development, and use of various instruments to measure variables such as pressure, flow, temperature, level, or speed. These instruments can include sensors, meters, controllers, and analyzers.

It is commonly utilized in industries like manufacturing, engineering, automation, and software development. The goal of instrumentation is to ensure the proper functioning, efficiency, and safety of processes or systems through accurate data collection and analysis.

Benefits:
Improved accuracy and precision in monitoring.
Enhanced system control and stability.
Increased safety and efficiency in operations.