Watlow EZ-Zone PM is now obsolete. Please see the alternate selection below or contact Hi-Watt directly for the best replacement for your application.

Watlow PM Legacy collage

Experience best-in-class performance with a process, power or PID temperature controller that adds efficiency and reliability to a system. We distribute the latest in controller technology, including:

Modular power controllers come with user-friendly microprocessor management. The multi-loop and single loop controllers feature advanced functionality. A PID type controller is a proportional-integral-derivative device. As a control loop feedback device, it calculates error values within the system and makes processing adjustments to minimize errors.

PID temperature controllers are available in a range of controller models. When buying a quality PID controller, specifications should be complementary to applications in terms of input type, control functions and output signals.