What is t type thermocouple?

T type thermocouple, also known as copper-constantan thermocouple, is a type of thermocouple that is commonly used to measure low temperature ranges between -200°C to 370°C (-328°F to 698°F). It consists of two dissimilar metals, copper and constantan, that are connected to each other at the measuring end. When there is a temperature difference between the two junctions, it creates a voltage that corresponds to the difference in temperature. The voltage produced by the thermocouple can be measured using a temperature measuring instrument, such as a multimeter or a thermocouple thermometer. T type thermocouples are widely used in laboratory and industrial applications, such as temperature monitoring in refrigeration units and food processing equipment, as well as in scientific research and engineering applications. They are known for their high accuracy, stability, and repeatability, making them an ideal choice for critical temperature measurement applications.