Flow Rate Sensor Turbine Housing Material Noryl Connection Size 3/8 MNPT in Max Voltage 24 Pulses per Gallon 4994 Flow Range 0.4 to 4.0 GPM Accuracy Plus or Minus 2 % Cable Length 3 ft Input Power 5 to 24 VDC @ 8mA Flow Range 1.5 TO 15 LPM Max Viscosity 32-81 SSU Operating Pressure 200 PSI Operating Temp Range -4 to 176 F Circuit Type NPN Repeatability +/- 0.5 % Wetted Materials Nylon SS Noryl POM PS Agency Compliance NSF Std. 61 Listed Includes Cable