The Alcohol Refractometer finds extensive applications in scientific research, food production, liquor retail, and more. It stands out as an environmentally friendly and energy-efficient tester, relying solely on ambient light and eliminating the need for batteries or external power sources. Specifically designed for measuring distilled beverages such as whiskey, brandy, fruit brandy, slivovitz, vodka, gin, tequila, and more, this refractometer ensures precise readings.