MEASUREMAN 3/4" Single-Jet Pulsed Brass Water Meter Gallons Measurement in Irrigation SystemsMEASUREMAN 3 4" Single Jet Pulsed Brass Water Meter Gallons Measurement in Irrigation Systems Precision Measurement: Combining single jet technology with pulse output, it achieves 1. 5% measurement accuracy while maintaining precision even at 10 GPM high flow rates. Standard 3 4" Connections: Features industry standard 3 4 inch NPT threads compatible with most piping systems Durable Brass Material: Constructed with brass for enhanced corrosion