Which 3M Littmann Stethoscope is for you?

Model	Application	Primary Users	Details	Littmann Performance Scale (1-10)
Select	Blood Pressure, Limited Physical Assessment	Nurses, Emergency Personnel	For general examination and blood pressure measurement. Reliable acoustics.	6
Classic II Infant	Infant Physical Diagnosis and Assessment	Child Specialists	Small 1.9cm bell for infant use. High acoustic sensitivity.	7
Classic II Pediatric	Pediatric Physical Diagnosis and Assessment	Child Specialists	Reduced size 2.5cm bell for pediatric use. High acoustic sensitivity.	7
Classic II S.E.	Physical Diagnosis and Assessment	Medical Students, Nurses, General Practitioners	The industry standard. Allows low and high frequency sounds to be heard with either side of the chestpiece. High acoustic sensitivity.	7
Master Classic II	Physical Assessment and Diagnosis	General Practitioners, Physiotherapists	Excellent acoustics / portable. Monitor both high and low frequencies without turning the chestpiece over.	8
Cardiology III	Adult Cardiology/High Performance Pediatric	Cardiologists, Child Specialists, General Practitioners, Respiratory Specialists	Outstanding acoustics / versatile Pediatric and adult chestpiece. Large side of chestpiece for adult/large hearts, small side for Pediatric or thin patients.	9
Cardiology S.T.C.	Adult Cardiology/High Performance	Cardiologists, General Practitioners, Respiratory Specialists	Outstanding acoustics. Soft Touch Chestpiece excels in situations where there is a change from low frequency to high frequency response.	9
Master Cardiology	Adult Cardiology/High Performance Pediatric	Cardiologists, General Practitioners, Respiratory Specialists	Superior acoustics. Best quality non-electronic stethoscope.	10
Electronic Model 3000	Adult Cardiology/High Performance Infant, Pediatric	Cardiologists, General Practitioners, Respiratory Specialists	Superior amplified acoustics with ambient noise reduction.	10+
Electronic Model 4100WS	Adult Cardiology and High Performance Infant, Pediatric	Cardiologists, General Practitioners, Respiratory Specialists	Superior amplified acoustics with recording (storage and playback), IR transfer of recording, phonocardiogram visual display software.	10+