This programmable multifunction controller is supplied in ES-Lon system. It can be used for a variety of functions such as constant temperature control, constant pressure control, differential temperature control, differential pressure control, flow control, or any other function in ES-Lon. And the program is stored in non-volatile memory so it is retained even after loss of power.

　　ES-LCD Display is developed by ES-Tech and make it well suited for ES-Lon system. It can be cinfigured to display and set the controller's analog input/output and digital input/output. ES-LCD Display make it perfect for simplified interfacing.