This 3- scale hydrometer kit is specially designed for brewing enthusiasts. With just 1 measurement, you can simultaneously obtain the potential alcohol content, specific gravity, and Brix/Balling data of beer, wine, mead, or kombucha, simplifying the key measurement steps in the brewing process. The kit includes a 3- scale hydrometer packaged in a hard plastic storage box, a 250mil plastic test cylinder, a cleaning brush, a cleaning cloth, and a portable storage bag, along with detailed instructions for use. It is fully equipped and easy to carry. The hydrometer is made of glass and does not contain harmful compounds such as chromium and lead. The scales are clear, the font is user - friendly, and the readings are straightforward at a glance. When in use, simply place the hydrometer gently into the cylinder filled with liquid (avoid touching the inner wall of the cylinder), and you can quickly and accurately read the 3 core data. Whether you are a novice home brewer or a professional, you can easily complete the measurement of liquid parameters.