Hall Effect Water Flow Sensor Switch Fluid Meter DC5V 0.15-1.5L/min SEN-HW06K

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

1/4" Hall Effect Liquid Water Flow Sensor Switch Counter DC5V 0.3-6L/min YF-S401

G1/2 Fluid Flowmeter Switch Counter YF-S201 Hall Effect Water Flow Meter Sensor

1/2" Water Flow Sensor Food-Grade Switch Hall Effect Flowmeter Fluid Meter Count

G3/4 Male Thread Water Flow Hall Sensor Switch Flowmeter Counter 1-30L/min

G1 Hall Effect Water Flow Sensor Switch Meter Counter 1-60L/min