What controller choices do I have when selecting a PolyScience circulator?
There are four choices of circulator controllers. They are Programmable, Digital, Standard and Analog. The first three are microprocessor based, Proportional Integral Derivative (PID) controllers offering high levels of stability, digital set and read display, and varying levels of operating convenience, price and features. The Analog controller is an economical proportional controller requiring manual setting of the control point and thermometer readout. All controllers have a redundant safety backup. Greater detail can be found in the PolyScience catalog or contact PolyScience for help in selecting the appropriate model for your application.
