EB500
Sprague Rappaport Type Stethoscope
功能
- Unsurpassed acoustic sensitivity
- 5 in 1 Multipurpose
- Interchangeable chestpiece – adult & child diaphragm
- Interchangeable chestpiece – 3 bells (1 1/4", 1", 3/4")
- Proprietary valve mechanism design
- Double tube configuration
