Water Flow Sensor Switch G1 Hall Effect Flow Meter Flowmeter 2-50L/min

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

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

G1/2 Hall Effect Liquid Water Flow Sensor Switch Flowmeter Meter 1.2-12L/min

G1/2" Transparent Water Flow Hall Sensor Switch Counter 1-25L/min Flowmeter DC5V

Hall Effect Water Flow Sensor Switch Flowmeter Fluid Counter DC5V 0.15-1.5L/min

G1/4" Hall Effect Water Flow Sensor Switch Flowmeter Fluid DC5V 0.2-2.5L/min