G3/4" Hall Effect Liquid Water Flow Sensor Switch Flowmeter DC 5V 2-45L/min

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

1/4in Quick Connect Hall Effect Liquid Water Flow Switch Flowmeter 1-25L/min

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

Water Flow Sensor DN25 DC 5-24V/AC 220V 3A G1/2 Fluid Flowmeter Switch Counter

G3/4" Hall Effect Liquid Water Flow Sensor Switch Flowmeter DC 5V 2-45L/min

Water Flow Sensor Switch Hall Effect Liquid Flowmeter Fluidmeter Counter G1/4"

G1/2" Hall Effect Fluid Water Flow Sensor Switch Turbine Flowmeter 1-25L/min DC