Features: Accurately measure the flow rate of gasoline, methanol, kerosene, and water with our Digital Turbines Flowmeter. Produced from durable aluminum alloy and plastic materials, this electronic digital liquid meter is reliable and simple to use. Whether you're a professional mechanic or simply need to measure liquid flow rates at household, this flowmeter is perfect Use it in auto repair shops, industrial settings, or even for private use in your garage or workshop. With its precise measurement capabilities, this flowmeter ensures that you will have accurate readings when you need them. Specifications: Material: aluminum+plastic Standard: 3/4in/1in(optional) Size: 94x61mm/4x2in(3/4in) Size: 94x65mm/4x3in(1in) Package Includes: 1xFlow Meter note: Please allow 1 to 3cm error due to manual measurement, please make sure you do not mind before you bid, Due to the difference between different monitors, the picture may not reflect the actual color of the item.