Pressure Gauge/Manometer with All Stainless Steel Case, Used for Measuring Media Pressure Material of case: Stainless steel Diameters: 2.5/63mm (1.5, 2, 2.5, 3, 3.5, 4 inches available) Window: Plastic Material of core: Stainless steel Connections: 1/8, 1/4, 3/8, 1/2 inches BSP, NPT, ZG, bottom or back Accuracy degree: 1.6
