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

DN25 FS400A G1inch Water Sensor Hall Flowmeter Meter Counter 2-60L/Min9734

1/4in Quick Connect Hall Effect Water Flow Sensor Switch Meter 0.05-0.8L/min

Pressure Resistant Flow Sensors Water Flow Hall Effect Sensor Counter 1-60L/min

G1/4 Hall Effect Liquid Water Flow Switch Flowmeter Counter 1-25L/min

1/4in Quick Connect Hall Effect Water Flow Sensor Switch Meter 0.05-0.8L/min

DN25 FS400A G1inch Water Sensor Hall Flowmeter Meter Counter 2-60L/Min8298

G1/2 Hall Effect Liquid Water Flow Sensor Switch DC 5V 1-30L/min Clear YF-S201C