It boasts many advantages, including a simple structure, ease of manufacturing, wide measurement range, high precision, low inertia, and output signals that are easy to transmit over long distances. Additionally, as a passive sensor, thermocouples do not require an external power source for measurement, making them extremely convenient to use. This is why they are commonly employed to measure the temperature of gases or liquids inside furnaces and pipes, as well as the surface temperature of solids. Their application in temperature measurement is extremely widespread.