Features: <br> <br>High quality, high accuracy. <br>Made of copper, strong and durable. <br>Easy to install and convenient to use. <br>Durable construction for long-lasting performance. <br>Widely used in water industrial field, such as thermostatic water heater, water purifier, water dispenser, etc. <br> <br>Specification: <br>Material: metal <br>Model: YFB1 <br>Type: magnetic <br>Production Process: integration <br>Input Voltage: DC5V <br>Operating Voltage Range: DC5-15V <br>Water pressure: 1.75mpa <br>Measuring range: 1-25L/min <br>Accuracy: ±3% <br>Flow Pulse: 11*Q (Q=L/Min±3%) <br>Output Pulse High Level: >DC 4.7V <br>Output Pulse Duty Ratio: 50%±10% <br>Connection: G1/2 <br>Output signal: analog <br>Protection grade: IPX1 <br>Linearity: 1(%F.S.) <br>Delaying: 0.5(%F.S.) <br>Size: Approx. 4.4cm x 3cm / 1.73 x 1.18inch <br>Weight: 76g <br>Quantity: 1pc <br> <br>Package Included: <br>1 x Water Flow Sensor<br>1、High quality, high accuracy. <br>2、Made of copper, strong and durable. <br>3、Easy to install and convenient to use. <br>4、Durable construction for long-lasting performance. <br>5、Widely used in water industrial field, such as thermostatic water heater, water purifier, water dispenser, etc. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.