Flowmeter Turbine GPM Max 30 Max Pressure 5000 PSI Connection Size 1 In MNPT Max Temp 350 F Length 4 In. Width 1-7/8 In. Height 3 In. Housing Material 316 Stainless Steel Fitting 1/2 In MNPT Chamber Material 316 Stainless Steel Shaft Material Tungsten Carbide Flow Range 3 to 30 GPM Accuracy 1 Flow Material Water And Low Viscosity Fluids Pressure Drop - 100 Flow 18 PSI Max Viscosity 400 SSU For Pipe Size 1 In