Detailed Product Description YXC-150 electric pressure gauges:Case materials: plastic and stainless steelTube and socket: brass, iron and 316 S.SElement: brass, iron and 316 SSConnections: 1/2, 3/8 inches, NPT, BSP or BSPTTypes: bottom and back connectionScale range: -0.1-0-60MpaWindows: acrylic, glass & polycarbonate lens are availableAccuracy: 1.6 and 2.5