Proof and Tralles Distiller Hydrometer

This hydrometer is for distilled alcohol only. It cannot be used for beer, wine or any other fermented beverage.
You must use a glass test jar with a Proof and Tralles Hydrometer, plastic will not work properly.

California Proposition 65

Proposition 65 Warning: This product contains chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm.