G1" Water Flow Hall Effect Sensor Switch Flow Meter Flowmeter Counter 1-60L/Min

G1/2 Water Flow Sensor Fluid Flowmeter Switch Counter 1-30L/min Meter M

2PCS G1/2 Water Flow Sensor Fluid Flowmeter Switch Counter 1-30L/min Meter

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

Flowmeter Counter Sensor 1-30L/min 1/2'' Hall Meter Water Flow Sensor Switch

DIGITEN G1" Water Flow Hall Effect Sensor Switch Flow Meter Flowmeter Counter 1-