Usage Tips:Features: Easy to use: This flow meter adopts modular design and zero adjustment function, which is easy to operate, read and adjust. Widely used: This flow meter is suitable for a wide range of applications, perfect for industrial use, car repair and home DIY projects. Durable design: This flow meter is made of stainless steel or aluminum alloy material, with stable circuit and long service life. Reliable performance: With a measurement accuracy of 1%, this flow meter is a reliable choice for all your liquid measurement needs. Accurate measurement: This high-precision electronic turbine flow meter with LCD display can accurately measure the flow of diesel, fuel oil, kerosene methanol, water and other liquids. Specifications: Material: Stainless steel/Aluminum Flow range: As shown in the picture Accuracy: 1% Maximum working pressure: 0.6Mpa Battery: 2xAAA batteries (not included) Size: As shown in the picture Type: 1 inch/2 inch/2.5 inch/3 inch Note: Please allow 1-2 cm error due to manual measurement, please make sure you do not mind before ordering. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Package includes: 1x flow sensor meter