Features: Our digital turbines Flows meter provide precise readings with accuracy of ±1%, ensuring reliable data for liquids. Digital screen of the digital Flows meter shows Flows rates, accumulated totals, and instantaneous Flows. It make monitorings and recording your liquid usage easy. Single count range: 99999; Total cumulative count range: 29999999. The display panel is simple and clear, the data is intuitives and eye-catching, and key control is convenient. The screen of this machine is not waterproof, please avoid water when use. Application: Pump Flows Meter, can be widely used to measure water,Diesels, kerosene, Gasolines, etc. Specifications: Material: AluminumAlloy Inner diameter: 20mm (G1/2" ) Flows range: 0.1-10L/Minutes, 1-15L/Minutes (optional) Single counting range: 99999 Cumulative counting range: 299999999 Measurement Accuracy: ±1% Package Includes: 1x Digital Turbines Flows Meter note: Please allow 1mm errors due to manual measurement. Due to the differences between different monitors, the picture may not reflect the actual color.