Littmann 4100WS Start Price USD 475.00 Current Price USD 475.00 Time Left - Bid Count 0 Buy It Now Price - Reserve Price - Start Time Friday, August 15, 2008 End Time Friday, August 22, 2008 Location Mystic, CT See more about 'Littmann 4100WS' Description This is the Littmann Electronic Stethoscope 4100WS, It is new and still in the original box. I won it in a contest that Littman held for their anniversary last year. I have never used it and all the contents are still in the box, batteries, software, instructions, etc. Description 27 inch (69cm), Electronic Stethoscope Model 4100WS with Ambient Noise Reduction and 3M™ Sound Analysis Software, Version 2.0 for Heart Sounds, Black tube  Benefits Amplification is up to 18 times greater than the best non-electronic stethoscopes. Ambient Noise Reduction (ANR) technology. Filter circuitry provides three frequency response modes for listening to heart, lung, and other body sounds: Bell (20-200 Hz), Diaphragm (100-500 Hz), and Extended Range (20-1000 Hz). Digital recording and storage of sounds on six distinct tracks. Infrared transmission of recorded sounds to another Model 4100, Model 4000 or IBM-compatible PC or hand-held device. LCD display in chestpiece, including heart rate readout. Recording and playback capability at normal and half-speed. Sound Analysis Software for PC or Pocket PC allowing a phonocardiogram visual display. 20 hours of continuous use from two AAA alkaline batteries. Excellent acoustic seal and comfortable fit with patented 3M™ Littmann® Snap Tight Soft-Sealing Eartips. Comfortably angled, anatomically correct headset. Patient-friendly, nonchill rim. Chestpiece sized for adult or pediatric patients. Two-year warranty. Suggested Applications Used as a diagnostic aid as part of the physical assessment of a patient. Recommended for cardiology and high-performance adult and pediatric use. A tool for telemedicine. A teaching tool. Place a Bid!