Skip to main content
Customer Service: +1 800-777-7120
Equipment & Instruments
Safety & Apparel
Products A to Z
Alcohol Hydrometer, Tralle and Proof Scale
Alcohol hydrometer with Tralle and Proof scales. Approximate length, 300mm (12"). Scale is 0-200 proof in 2° divisions; Tralle (percent) scale is 0-100% in 1% divisions.