①. Features: Experience precise liquid measurement with our Digital Waterproof Flow Meter, featuring a digital display and stainless steel construction, suitable for oil kerosene applications. ②. This flowmeter has a design with corrosion resistant materials, unit conversion capability, and low power consumption, ensuring reliable performance in various conditions. ③. Ideal for industrial engineers, laboratory technicians, and professionals requiring accurate liquid measurement, this device offers versatility and precision for demanding tasks. ④. Widely used in industry, our flow meter provides essential monitoring and management of liquid flow rates from 4 to 50 or 9 to 100LPM. ⑤. Enhances your operational efficiency with this flow meter, delivering consistent results and withstanding industrial environments, making it an indispensable tool for fluid management. ⑥. Specifications: Material: Stainless Steel ⑦. Size: DN20: About 94x25mm/3.7x0.98in DN25: About 94x32mm/3.7x1.26in ⑧. Flow: 4-50LPM(DN20), 9-100LPM(DN25) ⑨. Single Flow Ranges: 99999 ⑩. Cumulative Counting Ranges: 299999999 ⑪. Unit: QTS, PTS, L, GAL ⑫. Pattern: DN20/DN25 ⑬. Package Includes: 1pc Flow Meter ⑭. note: Please allow 1-2cm errors due to manual measurement. ⑮. Due to differences between different monitors, the picture may not reflect the item's actual color.