Precision Alcohol Meter: Accurately measures alcohol concentration from 0–25% with a high accuracy of ±0.2% and resolution of 0.1%. Specifically designed for testing red wine and other wines to ensure reliable quality control. User‑Friendly Operate: Features a clear display and intuitive one‑button controls, making it easy for both professionals and home enthusiasts to perform hassle‑free alcohol concentration tests. Portable & Lightweight Design: Compact handheld dimensions (115×60×34mm) and lightweight build allow for convenient one‑hand operate and easy portability in any winemaking or laboratory environment. Versatile & Battery Powered – Runs on two standard AA batteries (not included) for consistent performance anywhere. for wine production, quality assurance, and alcohol monitoring in various settings. Service: We are very sorry for the shopping experience you have experienced. If you have any problems with the goods you received, please contact us and we will serve you 24 hours a day.