3M Littmann Master Cardiology Stethoscope (2161), Black Tube

- Outstanding acoustics
- Tunable diaphragm: Hear high or low-frequency sounds by slightly adjusting pressure on the chest piece
- Dual-lumen tubing: Two sound paths in one tube eliminates the rubbing noise of traditional double tubes
- The headset is easily adjusted for individual fit and comfort. Angled ear tubes align with ear canals
- Includes Special Procedures Adaptor for pediatric or neonatal auscultation
- Seven-year warranty

Applications	Cardiology/High Performance
Binaural Construction	Double Lumen
Brands	Littmann
Chestpiece Colour	Black
Chestpiece Finish	Matte
Chestpiece Technology	Single-sided
Chestpiece Weight (metric)	90 g
Cladimed Code	K50BE01
Diaphragm Diameter (metric)	5.1 cm
Diaphragm Material	Epoxy/Fiberglass
Diaphragm Shape	Round
Diaphragm Type	Tunable Diaphragm
Eartip Type	Soft Sealing
Extra Eartips	No
Headset Material	Anodized Aluminum
Model	Master Cardiology™
Net Weight (Metric)	185 g
Occupation	Anesthesiologist, Cardiologist, Emergency Physician, Family Practitioner, Internist, Medical Student, Pediatrician, Physician, Respiratory Specialist, EMT/EMS, Nurse, Teacher/Professor/Instructor
Overall Length (Metric)	69 cm
Patient	Infant, Adult, Pediatric
Performance	10
Product Type	Stethoscope
Tube Colour	Black
Tube Construction	Double Lumen
Warranty Period	7 yr