... 4.CE Rohs Pressure Gauge/Manometer SpecificationTemperature Gauge/Thermometer SpecificationSizes of Case:2"/50mm, 2.5"/63mm ... 5"/63mm,3"/75mm, 4"/100mm,6"/150mmCase:Stainless Steel 304Stainless Steel 304Fluid filled:Glycerine,Silicon\Window:Polycarbonate, GlassPolycarbonate, GlassDial ... …Accessories:3 holes Flange/Panel U-Clamp,Brass/Stainless Steel ThermowellPressure Ranges:0--10000psi, bar,MPA,kg/cm2 ...