Flowmeter Liquid GPM Max 60 Max Pressure (PSI) 150 Connection Size (in) 1-1/2 NPT Max Temp (F) 130 Length (in) 8 Width (in) 7 Height (in) 11 Housing Material Aluminum Fitting Brass Chamber Material Polypropylene Seal Material Buna N Flow Range 6 to 60 gpm Display Mechanical Resetable Cumulative Totalizer 9999 Gallons Max Viscosity 100 SSU Max Viscosity (SSU) 100 For Pipe Size 1 in