Flow Rate Sensor Flowmeter Type Turbine Connection Size 3/8 in Connection Type NPT Flow Rate - Maximum 4 gpm Flow Rate - Minimum 0.26 gpm Viscosity - Maximum 81 SUS Housing Material Nylon Filter Rating - Maximum 50 micron Operating Pressure - Maximum 200 psi Accuracy +/-3 Percent Output Frequency 550 Hz Voltage - Maximum 24V DC Pulse Rate 8 300 pulses/gal Wetted Material Nylon PTFE Graphite Standards CE Certified CSAus Certified RoHS Includes Spade Terminals