Description: The gauge measures up to 20psi. High accuracy and easy operation. Universal for 12V Vehicles. Comes with T connector and hose. Specification: Voltage: 12V Diameter: Approx. 57mm/2'' Range: -30~0In.hg , 0-20Psi Material: Plastic+Metal Package Includes: 1 Piece Boost Gauge 1 Piece PVC Hose 1 Piece T Connector
