The General Tools DREF/UP320 is a wide range protein/urine refractometer featuring automatic temperature compensation (ATC), designed for accurate measurement of protein levels in urine. This refractometer is essential for veterinary and medical applications, providing reliable readings for diagnostics. It covers a broad range of specific gravity, ensuring versatility in various testing scenarios. The durable construction and easy-to-read scale make it user-friendly, while the compact design allows for convenient portability. This refractometer is a vital tool for professionals in healthcare and animal care, ensuring precise and efficient testing.