Technology Sourcebook
www.foodengineeringmag.com/articles/93086-thermocouple-wire

Thermocouple wire
November 10, 2014
Watlow “N” Type thermocouple wire provides repeatability and resistance to oxidation at temperatures up to and above 1,500°F. It meets special limits of error from 200°F to 2,000°F.
Watlow; 800-WATLOW2