Ace AI-2200 Hand Operated Vacuum and Pressure Pump is easy to use handheld pump operated manually and is capable of generating pressure up to 30 BAR and vacuum up to -0.9 BAR and used for the calibration of gauges and switches. Economical  master gauge suggested is Winters DPG Pressure Guage  for Pressure and Winters DPG Vacuum Gauge for Vacuum

Applications: Generally used in testing and calibration purposes for Pressure and Vacuum gauges in laboratories and field areas.