1/2" 3/4" 1" 1-1/2" 1-1/4" 2" Water Flow Sensor 2.0MPa Hall Sensor Turbine Flowmeter DC5~18V Control

1/2" 3/4" 1" 1-1/2" 1-1/4" 2" Water Flow Sensor 2.0MPa Hall Sensor Turbine Flowmeter DC5~18V Control

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