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.
Economy Tralle & Proof Hydrometer
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