Features: Easy to Use: With a modular design and zero-adjustment function, this flow meter is convenient to operate, read, and adjust. Versatile Usage: Suitable for a wide range of applications, this flow meter is ideal for industrial use, automotive repair, and home DIY projects. Durable Design: Made of stainless steel or aluminum alloy materials, this flow meter is built to last with a stable circuit and long service life. Reliable Performance: This flow meter has a measurement accuracy of 1 percent, making it a reliable choice for liquid measurement needs. Accurate Measurement: This high-precision electronic turbine flow meter with LCD display accurately measures the flow rate of diesel, fuel oil, kerosene, methanol, water, and other liquids. Specifications: Material: Stainless Steel/Aluminum Flow Range: As Shown Accuracy: 1 percent Max Working Pressure: 0.6 MPa Battery: 2x AAA Batteries (NOT Included) Size: As Shown Type: 1 in / 2 in / 2.5 in / 3 in Note: Please allow 1–2 cm errors due to manual measurement; ensure you are comfortable with this before ordering. Due to differences between monitor displays, the picture may not reflect the actual color of the item. Package Includes: 1 x Flow Sensor Meter