Mityvac MVA6176 Compound Vacuum/Pressure Gauge, PSI/in-Hg

Durable, high-quality 2" diameter compound vacuum/pressure gauge with accurate gearless diaphragm movement and protective rubber boot. Special stem design allows convenient 360° rotation and easy pin-release removal. Replaces original gauge on all Mityvac Silverline Elite and Selectline models, or additional option for pumps purchased without gauge. Includes locking pin. Indicates 0-30 psi (0-200 kPa) pressure and 0-30 inches of Mercury (0-100 kPa) vacuum