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 , and total water consumption. Built-in Hall sensor, more reliable measurement Low battery indicator IPX6 waterproof name: Water Flow Sensor Material: Plastic Color: Green + black Battery: 1 x CR2032 (included) Flow range: 0-2000m³/h Joint Pipe Bore Size:3/4 inch Coupling Type:Male BSPP Thread Measurement Range:1-40L/min working Pressure:0.5~8 BAR Package Contents: 1 x Digital Water Flow Meter Only 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.