PXU series PID controllers support tight, reliable control over processes, including temperature, flow and pressure, from a single model. The UL-listed devices feature easy-to-read displays, on-demand auto-tuning for easy setup, and thermocouple, RTD, Vdc and current inputs. They come in 1/16, 1/8 and 1/4 DIN size models. Optional RS-485 communications are available.