Easy to Read: You can get accurate measuring results with our high-quality hydrometer which comes with detailed markings. Triplescale: It includes specific gravity (0.99 - 1.16), potential alcohol (0%-20%), brix/balling (0-35). Perfect Brew: Our durable all-glass alcoholmeter make great beers, wines, ciders and Kombucha at home. And it is the perfect tool to test when your sample liquid has finished the fermentation process. Package Content: 1 pack. Satisfaction Guaranteed: If you're not completely satisfied with our product, you will get 100% complete refund in one month.