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

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

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

150mm Stainless Steel Water Level Sensor Liquid Vertical Float Switch High Temp

G3/4 Hall Effect Liquid Water Flow Sensor Switch Counter DC5V 1-30L/min YF-B6

New Xi'an GXPS400 Level Sensor, 12vdc 0-5V iquid Level Transmitter Water

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

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