Decorative grape design. For a simple and quick alcohol determination of wines of which the fermentation process is completed : a few drops are sufficient ! Not suitable for sweet aperitifs.
- Scale : 4 - 15° vol.%.
- Prismatic capillary with blue background for an easy reading, also with white wines !
- Calibration is based on a alcohol-water blend of 10° vol. %.
- Accurate up to 1° vol. %.