G1/2 Water Flow Sensor Flow Hall Sensor Switch 1-25L/min Flow Meter Flowmeter

G1/2'' Water Flow Hall Sensor Switch 1-25L/min Turbine Flow Meter Flowmeter

Flow Sensor G1/2'' Water Flow Hall Sensor Switch 1-25L/min Turbine Flowmeter

G1/2 Water Flow Sensor Flow Hall Sensor Switch 1-25L/min Flow Meter Flowmeter

G1/2'' Water Flow Hall Sensor Switch 1-25L/min Turbine Durchflussmesser DC5～18V

G1/2" Hall Effect Fluid Water Flow Sensor Switch Turbine Flowmeter 1-30L/min

G1/2 Water Flow Sensor Fluid Flowmeter Switch Counter 1-30L/min Meter

1/2" 3/4" 1 Inch Brass Hall Flow Sensor Water Flow Sensor Flowmeter Control Liqu