1. Technical specifications: - Alcohol measuring range: 0 - 40 vol%, 40 - 70 vol%, 70 - 100 vol%. - Measuring range thermometer: 0 - 50 °C - Material: glass - Size: approx. 18.5 cm 2. Scope of delivery: - 1x set of 3 alcohol measuring devices - 1x thermometer - 1x storage box 3. 3 spirometers allow for determining the alcohol content more accurately and easily than using a single measuring device. - Measuring range: 0 - 40 vol%, 40 - 70 vol%, 70 - 100 vol%. - Minimum scale: 1 vol%. 4. The recommended operating temperature is 20°C. If the alcohol is not exactly 20°C, one can first measure the temperature and then read the value in the temperature list. 5. The marked strips help to see when the beer will be brewed, and the fonts are easy to read. 6. It is similar to a boiling hydrometer but measures in a different range. 7. The alcohol meter is easy to use. For testing a sample of a spirit drink, use a tall glass or highly chemical - resistant plastic cylinder, leaving enough space for the alcohol meter to distribute the liquid. - Measuring range: 0 - 40 vol%, 40 - 70 vol%, 70 - 100 vol%. - Minimum scale: 1 vol% at 20 °C alcohol temperature. 8. A 0 - 50°C thermometer is also included.