GPI TM Series 3/4 in. Spigot Electronic Water Flow Meter w/ LCD Display, Pulse Output - John M. Ellsworth Co. Inc.
Polymer Hot or Cold Water Meters offered by Flows.Com!
3/4 Inch Water Meter - Stainless Steel, Pulse Output | EKM Metering Inc.
Flow Sensor, 3/4 Inch Male NPT, 3-Wire, Digital Pulse Output, Includes 10kOhm Pull-Up Resistor to VCC, Hall Effect Sensor: Amazon.com: Industrial & Scientific
G3/4" Water Flow Sensor Water Flow Hall Switch Flowmeter Dc 5-18v 1.75mpa 1-30l/min - Buy G3/4" Water Flow Sensor,Water Flow Meter,Flowmeter Product on Alibaba.com