Schwien Engineering, Inc

Manufacturer of the Super Schwien Manometer. Schwien Engineering's fourth generation precision dual-cistern mercury manometer incorporating laser positioning technology and digital microprocessor control with the GPIB IEEE-488 computer interface. The Super Schwien Manometer is a laboratory-grade primary pressure (measurement and generating) standard used by the commercial and military aviation industry for calibration of secondary standards, air data computers, flight instruments and pressure transducers.