Measured alcohol range: 0-40 percent v or v, 40-70 percent v or v, 70-100 percent v or v, minimum range: 1 percent v or v The measured alcohol concentration is most accurate when the measured temperature is 20C, so we provide You have a 0-50C thermometer at your disposal. Function: Suitable for measuring the mixture of water and pure alcohol without sugar or with micro-sugar, such as spirits or distilled alcohol. NOT for wine, liquor or sweet wines. Suitable for homes and bars, you can easily dilute gin to the strength you drink with the alcohol meter. Instructions and storage box: With high quality wood and anti-slip design. -collision, alcohol meters are securely stored, making it easy to carry and use. The temperature and alcohol concentration conversion chart allows you to accurately measure the alcohol content at different alcohol temperatures. Thermometer: The measuring range is between 0 and 50C. The thermometer can accurately measure soil temperature or liquid temperature.