Flow Rate Sensor, Flowmeter Type Turbine, Connection Size 1/4 in, Connection Type NPT, Flow Rate - Maximum 0.65 gpm, Flow Rate - Minimum 0.026 gpm, Viscosity - Maximum 70 SUS, Housing Material Nylon, Filter Rating - Maximum 50 micron, Operating Pressure - Maximum 350 psi, Accuracy +/-3 Percent, Output Frequency 917 Hz, Voltage - Maximum 24V, Pulse Rate 83,200 pulses/gal, Wetted Material Nylon, PTFE Graphite, Standards CE Certified, CSAus Certified, RoHS, Includes Spade Terminals