The HB Instrument Company Plain Form Specific Gravity Hydrometer 50515 is an essential tool for accurately measuring the specific gravity of liquids. Crafted with precision, this hydrometer features a clear, easy-to-read scale, ensuring you can obtain reliable readings every time. Its durable construction allows for use in various laboratory and industrial settings. With a temperature calibration of 60°F, it provides accurate results across a range of fluids. Ideal for professionals in chemistry, brewing, and other fields, this hydrometer is a must-have for anyone needing precise liquid density measurements.