USBR Water Measurement Manual - Chapter 10 - CURRENT METERS, Section 7. Subclasses of Anemometer-Propeller Current Meters
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Portable Propeller Type Current Meter Handheld Current Velocity Meter - China Speed Meter, High Speed Measurement Meter | Made-in-China.com
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Ls1206b Propeller Flow Meter Open Channel Flow Meter Portable Flow Meter - Children Cabinets - AliExpress
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Universal current meter - F1 - Seba Hydrometrie GmbH & Co. KG - for water / vertical / stainless steel
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