-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
Interested buyer(s) should contact us at: titcoltd02@gmail.com












