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Wooden Prader Orchidometer

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The Prader Orchidometer-B is the gold standard instrument used by medical professionals to accurately measure testicular volume. Developed by Swiss pediatric endocrinologist Andrea Prader in 1966, this essential tool consists of a string of 12 numbered, color-coded beads ranging from 1-25 milliliters.

The Prader Orchidometer-B is the preferred choice for urologists, endocrinologists, and pediatricians to assess pubertal development, diagnose hypogonadism, and evaluate testicular health. By comparing the size of the patient's testicles to the graduated beads, clinicians can quickly determine testicular volume and monitor changes over time.

With its precision engineering and user-friendly design, the Prader Orchidometer-B is an essential addition to any medical professional's toolkit. Trust the original and best-in-class orchidometer to provide reliable measurements for your patients.

  • High-quality beech wood beads that won't shrink or twist, ensuring long-lasting durability
  • Numbered beads clearly indicate volume for easy reading
  • Color-coding based on Tanner staging helps clinicians in training
  • String allows for smooth sliding between beads
  • Includes a small carrying pouch for protection and storage

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