Product selling point: 1. The product design is concise, in line with European and American aesthetics, practical in function, and easy to read;2. The product is practical and can measure data such as water flow and average water flow.major function Can be installed on water pipes to measure water flow instantly when watering flowers or washing cars Built-in Hall sensor, more reliable measurement measure real-time total water flow, last water consumption, average daily water consumption for 7 days, and total water consumption.Built-in Hall sensor, more reliable measurementLow battery indicatorIPX6 waterproofname: Water Flow SensorMaterial: PlasticColor: Green + blackBattery: 1 x CR2032 (included)Flow range: 0-2000m/hJoint Pipe Bore Size:3/4 inchCoupling Type:Male BSPP ThreadMeasurement Range:1-40L/minworking Pressure:0.5~8 BARPackage Contents:1 x Digital Water Flow MeterOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.