Features: Upgraded your flow measurement game with this durable and accurate flow meter. With its corrosion-resistant aluminum casing and plastic, this flow meter boasts strong anti-interference capabilities and an adjustable error rate. This mulfifunction tool is perfect for anyone in need of precise flow measurements, from industrial professionals to DIY enthusiasts. From monitoring water usage to measuring fuel consumption, this flow meter can handle a wide ranges of applications with ease. Conveniently powered by AAAbatteries (not included), this flow meter compact design and LCDdisplay makeitsimple to use and read. Specifications: Material: stainless steel Power supply: 3xAAA(Not inluced) 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.