The Druck DPI 515 Precision Pressure Controller / Calibrator provides fast precision pressure control for calibration of pressure components and sensors, transmitters or instruments. The choice product for sensor manufacture, automated calibration or final assembly. It can reach a stable set point in less than 10 seconds on a typical system. Each unit comes with RS232 and IEEE-488 as standard for easy integration into automatic control and calibration rigs. Bench or 19" rack mounted with dual range capability and barometric reference option.