Water Flow Meters

Better Measurement

Pump Supply Directory

Other Resources

News Items

Main Page

Flow Meters: Sonic Nozzle /
Home / Sonic Nozzle /

Company Business Type  
FlowMaxx Engineering Manufacturer, Service Company
Greson Technical Sales & Service Co., Inc. Distributor, Service Company
Prime Measurement Products, LLC Manufacturer
W.A. Kates Co., A Taube Co. Manufacturer


Open Channel flow measurement is not directly done by flow meters but is often done by measuing the height of the flowing liquid as is passes a restriction. While not true flow meters as normally defined, this type of flow measurement is useful in situations such as streams or rivers where the flow is not confined within a pipe.