is a general term for measuring instruments used to indicate, measure and record physical quantities. Precision instruments can also be classified according to the agent on which they are to perform an operation, for example parts: temperature-related instruments such as Temperature controller, temperature transmitter and thermometer or temperature display, pressure measurement and precise control tool, flowmeter or fluid flow measurement and transfer of flow values or its control, level measurement tool or measuring the level of materials inside tanks and their precise control and speed measurement tool, tool Hygrometer and…
Instrumentation engineering is a sub-branch of control engineering, which deals with the control of physical quantities using measuring instruments. Instrument field is very closely related to electrical and electronic field due to the existence of electrical sensors. Instrumentation engineering broadly deals with the design and control of industrial systems such as sensors, transmitters, measuring devices, and controllers.
Types of thermostats and industrial and construction control equipment and types of oil and dry gauges and… – types of transformers – flow meters – industrial gas regulators and gas line equipment and parts of gas, diesel and dual fuel burners

