The Ace Instruments AI-2200 Pressure and Vacuum Hand Pump Calibrator is a robust, high-precision tool designed for the calibration and testing of pressure and vacuum instruments in both laboratory and field settings. This dual-function pneumatic calibrator efficiently generates pressure up to 30 Bar and vacuum up to -0.9 Bar, making it ideal for professionals working with pressure gauges, transmitters, and digital indicators. Engineered for durability and performance, the AI-2200 features a manual hand-operated mechanism that ensures stable output and precise control during calibrations. Compatible with most master gauges, this economical calibrator is a preferred choice for test benches, service teams, and industrial maintenance setups.