Discover precision and reliability with the HB Instrument Company Plain Form Specific Gravity Hydrometers 50530. Designed for accurate measurement of specific gravity in liquids, this hydrometer features a clear, easy-to-read scale, ensuring you get precise results every time. Constructed from high-quality glass, it offers durability and resistance to chemical reactions. Ideal for laboratories, educational institutions, and industrial applications, this hydrometer is a must-have for anyone needing dependable liquid analysis. With its sleek design and user-friendly functionality, the HB 50530 makes measuring specific gravity a breeze!