The Pro-4 by West Control Solutions is a fully featured controller for demanding applications.  While it meets challenging application requirements through a high level of I/O, advanced control capability, the Pro-4 also offers the best-in-class configuration software, BlueControl©.
The Pro-4 offers many integrated features for unrivalled performance such as two PID sets to ensure reliable control over a wide setpoint range and separate PID for heat and cool strategies for optimized control and stability.  Extensive flexibility is offered with 2 universal inputs and 1 optional, up to 3 digital inputs, 6 outputs and an inbuilt profiler with 16 segments x 16 profiles.