General Pressure Gauge

General Pressure Gauge: (1)Diameter: 1-1/2", 2", 2-1/2", 4", 6" (2)Case:stainless steel (3)Window: glass, acrylic. (4)Bounden tube: brass (5)Connection: brass (6)Connection size: 1 / 8" 1/4" 3/8" 1/2"NPT, BSP, BSPT (7)Pressure Range: 0-30Psi-10000Psi (8)Accuracy: 3-2-3% (9)Use: Measuring pressure on copper and copper alloy non-corrosive, non-explosive, non-crystalline, not precipitate the gas or liquid pressure. Such as water, such as air. Customers brands and logos are accepted.