1/4in Connect Hall Effect Liquid Water Flow Sensor Switch 0.3-6L/min YF-S402B

G1" Hall Effect Liquid Water Flow Sensor Switch Flow meter

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

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

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

1/4in Connect Hall Effect Liquid Water Flow Sensor Switch 0.3-6L/min YF-S402B

1-60L/Min Sensor Counter Meter Water Flow Hall Effect Sensor Switch Flow Meter

G1/2 Hall Effect Liquid Water Flow Sensor Switch Counter 1-25L/min Black