The global impact of COVID-19 on our people and the global economy is significant, and Watlow has taken a comprehensive approach to deal with the current crisis. Our contingency planning includes protecting our team members, communicating often with our customers and partners and maintaining the continuity of supply lines.

At the beginning of the pandemic, we set two priorities that guide our responses and decisions: the health and safety of our team members while continuing to supply essential products needed by our customers.

If you have questions about how the pandemic is impacting Watlow or Watlow’s response, please contact your Watlow representative.

Aircraft Engine Manufacturer Reduces Scrap With Correct Thermocouples


A manufacturer of commercial and military turbine engines required thermocouple durability and accuracy for correct process control. To prolong the life and reliability of turbine engines, a manufacturer heat treats specialty alloy components.

Heat treating is performed in vacuum furnaces at temperatures in excess of 1800°F (980°C). The manufacturer was particularly concerned with thermocouple drift and insulation integrity as they pertain to producing good parts.


Watlow worked with this manufacturer to establish test methods and parameters along with qualification tests for pass/fail limits. Through the proper selection of materials and insulating methods, the manufacturer was able to assure that correct heat treatment controls were maintained, while reducing the number of non-conforming components produced.