Hydrometer for testing alcohol levels in distilled spirits. Will only work in solutions of ethanol and water, will not read the alcohol levels of beer or wine.
Reads alcohol percentage on scale of 0-100%, and "Tralle's scale" (Proof) on a scale of 0-200.
Proof Range: 0-200 Proof
Alcohol % Range: 0-100 %
Overall Length: 11 1/4 inches