Vinegar spindle (hydrometer for acetic acid), 0-75% Acetic acid

Measurement range: 0 – 75% acetic acid. As with the hydrometer for alcohol, here too the extract content (the more extract, the fuller the taste of the vinegar) and possibly also the residual alcohol content interfere with the measurement. Nevertheless, the way the vinegar spindle can be used to exactly measure the acetic acid content of fermentation vinegar is described at Acid/alcohol determination with the vinegar spindle.