A pressure gauge for measuring pressure in a vacuum chamber includes a flange couplable with the vacuum chamber, a pressure sensor configured to measure pressure, an air valve between the flange and the pressure sensor, and a vibration dampening assembly configured to dampen vibration in the pressure gauge. A sputtering system for sputter deposition includes a sputter chamber and the pressure gauge. The flange of the pressure gauge is coupled with the sputter chamber. A method of measuring pressure in a vacuum chamber with the pressure gauge includes coupling the flange with the vacuum chamber, dampening vibration in the pressure gauge with the vibration dampening assembly, and obtaining a pressure measurement from the pressure sensor.