The EF2700 from MPC Industries is a lightweight, low-noise and compact electro-pneumatic proportional pressure regulator that is designed for use in industrial applications. It features a toggle switch for manual calibration and manual overrides, a pre-set pressure range and adjustable pressure range, user adjustable parameters, and an easy to read display. The EF2700 is capable of controlling up to two pressures simultaneously with one unit while providing accurate pressure control in a neat and tidy package. It is suitable for use in a variety of applications such as plumbing, HVAC, and general process control.