3M™ 2138 Littmann® Classic II 醫用聽診器教學用醫用聽診器，黑及酒紅色管，40吋
3MTM 2138 Littmann® Classic II 教學用醫用聽診器
Used as an auscultation educational tool for healthcare professionals.
- Dual headsets for real-time teacher-patient auscultation
- 40-inch tube for easy movement around a patient
- Traditional bell on one side, a diaphragm on the other
- Both headsets are easily adjusted for individual fit and comfort. Angled eartubes align with ear canals.
Chestpiece Weight(metric): 65g; Diaphragm Diameter(metric): 4.4cm