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

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

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

Food-Grade Water Flow Sensor - Hall Effect Meter for 1-60L/min (Pack of 2)

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

G3/4" Water Flow Sensor 2.5-30L/min - Hall Effect Flowmeter Switch

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

Hall Effect Water Flow Sensor Counter Indicator Flowmeter G3/4 Thread 1-30L/min