The Prader Orchiometer is a reliable clinical instrument designed for the accurate estimation of testicular volume. It consists of a chain of 12 oval-shaped testis models with predefined volumes ranging from 1 ml to 25 ml, allowing healthcare professionals to quickly compare and assess testicular size during physical examinations.
Widely used in urology, endocrinology, pediatrics, fertility clinics, hospitals, and medical research, the Prader Orchiometer plays an important role in evaluating pubertal development, diagnosing testicular disorders, and monitoring reproductive health. Supplied in a protective carrying case, it is lightweight, portable, and convenient for routine clinical use.