Thermocouple

{
  "id": "MLC-T-MET-009603",
  "term": "Thermocouple",
  "field": "Meteorology and atmospheric science",
  "definition": "A sensor for measuring temperature consisting of two wires of dissimilar metals joined at one end, the sensing junction. A temperature difference between this junction and the other end of the wires produces a small voltage, known as the Seebeck effect, which is proportional to the temperature. This device is valued for its wide measurement range, from cryogenic levels to over 2000°C, and its rapid response time, making it suitable for measuring fast-changing atmospheric temperatures.",
  "url": "https://mlchart.com/terminology/meteorology/thermocouple/"
}