11.25" Economy Proof & Tralle Hydrometer
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.
While the packing tube can be used as a test jar, we recommend the taller 14" Plastic Hydrometer Jar for testing & measuring samples with this model. (The 10" Hydrometer Jar is just a bit too short for this one.
Humboldt Beer Works
Humboldt Beer Works is located in Old Town Eureka, on California's beautiful & rugged North Coast.
Locally owned and operated since 2011, and re-established in 2018, we've been committed to offering the highest quality ingredients and equipment, as well as the advice you need to succeed.