Pneumatic Calibration Pump Kit 7090 Performance and rugged design with features including contoured cushioned handles for comfort and control, protective caging for the vent valve (guarding against accidental damage) and dual o-rings on all pistons to ensure zero leakage. Pressure to 40bar (600psi)
Vacuum to -950 mbar
Oversized check valve for smooth controlled operation
Non-oil based lubricant used on all moving parts