Handheld Water Velocity Meter Pole Positioning Measurement Range 0.01-5.00m/s

Water Velocity Meter with Power Consumption Complete Functions 0.01-5.00 m/s

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Portable Flow Rate Meter Water Velocity Tester With2Extension Rods 0.01-5m/s

Ultrasonic flow meter liquid flowmeter IP67 protection TUF-2000B DN25-100mm TS-2

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DN50-700mm TUF-2000B Ultrasonic Flow Meter Liquid Flowmeter w/ TM-1 Transducer