Proof and Tralle Hydrometer
- Used to measure alcohol content in distilled spirits.
- Scale reads from 0 to 200 proof.
- This hydrometer will not work in wine or beer.
Praise from our customers
It shipped the same day I ordered it and was at my door 3 days later. The parts went together like a dream. Everything fit exactly as it was supposed to. The video instructions made this build very easy.