Dwyer A-396A Pressure Calibration Pump

When used with a manometer or other pressure standard, the Dwyer A-396A provides a pressure source to calibrate gauges and transmitters or to set pressure switches. Includes an integral bleed valve and volume adjuster for fine pressure control. Generates pressures up to 72 PSIG. Includes barbed fitting, tee connector, and three 3-foot lengths of vinyl tubing.