G3/4 Hall Effect Liquid Water Flow Sensor Switch DC 5V 1-30L/min YF-B6

G3/4" Hall Effect Liquid Water Flow Sensor Switch DC5V 2-45L/min SEN-HZ43WB

1” Hall Effect Flowmeter with Food-Grade Plastic, 1-60L/min Flow Rate

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

G3/4" Hall Effect Liquid Water Flow Sensor Switch DC 5V 2-45L/min SEN-HZ43WB

G3/4" Male Thread Brass Water Flow Sensor Hall Effect Sensor Switch- Flow Meter

G1/2" Hall Effect Liquid Water Flow Sensor Switch Meter 1-30L/min SEN-CL21W

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