Flowmeter For Pipe Size 1 in Connection Size 1 in Connection Type FNPT Fluid Temp Range -40 Degrees to 176 Degrees F Wetted Materials Acetal Aluminum Gold Stainless Steel Max Pressure 50 psi Flow Range 2 to 35 gpm Max Viscosity 370.0 SUS Flow Material Diesel Gasoline Heptane Jet Fuel Kerosene Mineral Spirits Turbine Housing Material Aluminum Flow Range @ GPH 120 to 2100 Flow Range (GPM) 2 to 35 Flow Range (LPM) 8 to 132 Accuracy ( Percent) +/-1 Length (In.) 3 in