Website:https://www.eptsensor.com/flow-sensor/hall-flow-sensor/1-4-inch-hall-flow-sensor.html
1) Small flow rate, the flow rate is about 0.1L/min~1L/min.
2) High flow accuracy, the flow accuracy is up to 2%.
3) Hall effect theory.
4) It is used in wide home application.
5) Low cost.
