Product DescriptionTechnical Specifications:Alcohol Measurement Range: 0-40 vol%, 40-70 vol%, 70-100 vol% Thermometer measuring range: 0-50CMaterial: GlassSize: approx. 18.5 cmScope of delivery:1x set of 3 alcohol measuring devices1x thermometer1x storage boxCAUTION: suitable for measuring a pure water-alcohol mixture with no sugar content or only with a very low sugar content, e.g. spirits or distillates. NOT for wine or liquor.1. Accurate measurement: 3 spirometers produce much more accurate and easier determination of alcohol content than with a measuring device. Measuring range : 0-40 vol%, 40-70 vol%, 70-100 vol%. Minimum scale: 1% vol.2. 1 x 0-50C thermometer with reasonable temperature list: The recommended application temperature is 20C, but if the alcohol is not exactly 20C, you can measure the temperature first, then Read the value from the temperature list.3. Easy Calculation of Alcohol Content (ABV): Graduated tapes help you see when brewing is complete and our crystal clear fonts are so easy to read.4. Easy to use : Similar to a brewing hydrometer, but measures in a different area. Using an alcohol meter is very simple. Pour a sample of the liquor to be tested into a tall glass or highly chemical tolerant plastic cylinder, assuming enough space for the alcohol meter to dispense the liquid.5. Measured alcohol range: 0-40 vol%, 40-70 vol%, 70-100 vol%, minimum scale: 1 vol%, at the alcohol temperature of 20. Delivery also includes a 0-50C thermometer.