A. 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. B. 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 measurement; Low battery indicator; IPX6 waterproof. C. Name: Water Flow Sensor. D. Material: Plastic. E. Color: Green + black. F. Battery: 1 x CR2032 (included). G. Flow range: 0-2000m/h. H. Joint Pipe Bore Size: 3/4 inch. I. Coupling Type: Male BSPP Thread. J. Measurement Range: 1-40L/min. K. Working Pressure: 0.5~8 BAR. L. Package Contents: 1 x Digital Water Flow Meter; Only the above package content, other products are not included. M. 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.