Checking a thermocouple with a multimeter is a vital step in guaranteeing correct temperature readings. A thermocouple is a tool that converts temperature variations into {an electrical} sign. It consists of two dissimilar steel wires joined at one finish, making a junction. When the junction is heated or cooled, {an electrical} potential is generated throughout the wires. This potential might be measured utilizing a multimeter.
To test a thermocouple with a multimeter, observe these steps: