Littmann 4100WS Electronic Stethoscope with Ambient Noise Reduction (ANR)

Qty:

Features:

• Littmann 4100WS Electronic Stethoscope with Ambient Noise Reduction (ANR)
• This state-of-the-art electronic stethoscope has up to 18 times the amplification of the best conventional stethoscope.
• Chestpiece sized for adult or pediatric patients
• Twenty hours of continual use from two AAA alkaline batteries
• Two-year Warranty

Product Information:

The Littmann Electronic Stethoscope Model 4100WS features amplification and proprietary Ambient Noise Reduction (ANR) technology allowing you to reduce ambient noise by an average of 75% (-12dB) without eliminating critical body sounds.  
 
Three frequency modes are available for optimal heart and lung auscultation:  
Bell(20-200Hz)  
Diaphragm(100-500Hz)  
Extended Range(20-1000Hz)