Laboratory alcohol meter 0-100% hydrometer for alcohol solutions

Alcohol meter for precise measurement of alcohol content at home or professionally (according to GOST), in the ranges of 0-12%, 0-20%, 0-40%, 0-80%, 20-96%, 30-60%, 50-60%, 30-80%, 40-70%, 60-100%, 70-100%, 80-100%, choose the option for your needs