Nominal Size (mm) 40,50,63,80,100,150 ,250 Scale Range 0.. Vacuum to 700 kgcm2 & above on request Accuracy in FSD 2% Thread Connection 18", 14", 38", ½ " BSP & NPT, M-10, M-12, M-20 Mounting of Gauge Bottom, Surface, Back, Panel with 3 holes, Panel with bracket Case and Bezel Drawn steel, SS 304 Pressure Elements Bourdon Tube Diaphragm Nil Wetted Parts Brass, SS 304 Application Pneumatic control system, Air conditioning