... other different pressure range. 4.Glass or plastic 1.5"molded case plastic surface pressure gauge Specifications can be made per customer ... with customer's logo)Case: Plastic or Steel , black Φ160 Steel, blackDesign for window:snap on plastic(for plastic case ), screw in polycarbonatesteel, steel ... ,Φ50,Φ63 and Φ80 4.U-clamp for gauges in Φ40,Φ50,Φ63 and Φ100 5.Flange Φ40,Φ50,Φ63,Φ100 and ...