uxcell G1/2 Hall Effect Liquid Water Flow Sensor Switch Flowmeter Counter DC5V 1-30L/min Black YF-S201 4 Wire auspowers_batchfour which can be adjusted according

which can be adjusted according to your own needs

(Allowable Error: 2mm)

& Super Strong Magnet for All Smartphones

Material:Zn alloy/Plastic

uxcell G1/2 Hall Effect Liquid Water Flow Sensor Switch Flowmeter Counter DC5V 1-30L/min Black YF-S201 4 Wire auspowers_batchfour which can be adjusted accordinguxcell G1 2 Hall Effect Liquid Water Flow Sensor Switch Flowmeter Counter DC5V 1 30L min Black YF S201 4 Wire 1. The Water Flow Sensor is light, nimble outline, small size and easy to install. The bearings used in the rotating part. 2. There is an integrated magnetic hall effect sensor that outputs an electrical pulse with every revolution. The hall effect sensor is sealed from the water pipe and allows the sensor to stay safe and dry. 3. Four wire