Meter Type: Variable Area Pipe Size: 3/4inch Thread Type: Male NPT Calibration: Water Scale: Permanent silk screen (Dual scale) Description: Standard flow range Notes: Injection molded, chemical resistant Polysulfone. In-line adapters. Non-Adjustable (standard) or Adjustable: Standard Float Material: nbr 316 SS Body Material: Polysulfone natural Adapter Material: Polysulfone O-ring Material: Viton Union Material: Polysulfone Mounting: In-line Accuracy: 5% Temperature: 212 Deg F/100 Deg C @ 0 pressure Pressure: 150 psig/10.3 Bar @ 70 Deg F/21 Deg C Max Pressure Drop: 2 psi Calibration Units: GPM, LPM Flow Range: GPM: 1 - 10, LPM: 5 - 37.5