Adjustable 10 GPM Flow Meter | Product F-55750LA | Water System Flow Meters | Kleen-Rite
GPI G2 Series 3/4 in. NPT Industrial Aluminum Flow Meter - Gallons - John M. Ellsworth Co. Inc.
Sorekarain 3/4" BSP Male Digital Turbine Flow Meter Gauge Water Diesel Fuel Gasoline: Amazon.com: Industrial & Scientific
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
Hot Warm Water Flow Meter 1/2" inch (3/4") BSP European Thread 1, 6 m3/h Red Colour - - Amazon.com