Thermocouple | Valley Instrument Service




How does a thermocouple work?

In the 1820s, Thomas Johann Seebeck discovered that an electric current flows in a closed circuit of two dissimilar metals when one of the two junctions is heated with respect to the other.

  • Single or Dual
  • Grounded or Ungrounded
  • Stem Diameter 1/16″ to 3/8″
  • Stem Materials 304SS, 316SS, Inconel 600