Autometer ES 52mm BoostVacuum Gauge

The Standard In The Industry, Autometers Mechanical BoostVac Gauges Have Found Their Way Into More Builds Than Any Other. Using A Patented, High Precision Bourdon Tube Meter Movement, There Isnt Another Gauge On The Market That Can Lay Claim To The Levels Of Accuracy Or Durability You Ll Find Here. A Simple 18 Npt Pressure Connection Requires No Electrical Hookup For Operation. Includes 18 Npt Fittings And Nylon Line Kit.