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.

Heater On Angle of Attack Sensing System


A pilot needs to know his position relative to the ground (the angle of attack). To do this, a transmitter is attached near the leading edge of the wing; the air stream's angle of incidence moves the probe causing the transmitter to signal an indicator in the cockpit (showing the pilot the aircraft attitude). This sensor must remain free of ice for proper operation.


A 0.125-inch (3 mm) diameter FIREROD® heater silver brazed into the small area of the probe to act as a de-icer.