Littmann Electronic Stethoscope Model 4000

Sound Analysis Software for Electronic Stethoscope Model 4000 only, Version 1.0 for Heart Sounds. Display & print as phonocardiogram. Playback in bell, diaphragm, extended range. Adjust time and amplitude. Save with patient information. Compare against previous auscultations. Send as e-mail attachment. For Microsoft Windows 95/98/2000/XP. The technologically advanced Littmann Electronic Stethoscope Model 4000 offers amplification up to eighteen times greater than standard stethoscopes. Superior acoustics are combined with digital signal processing-offering recording, storage and playback capabilities. Plus, sounds can be downloaded to an IBM-compatible computer, stored, shared or retrieved for further analysis. Eighteen times the amplification (25 dB) of the most advanced conventional Littmann stethoscope makes difficult sounds easier to hear. Filter circuitry provides three frequency response modes for optimal heart and lung auscultation: -Bell (20-200 Hz) -Diaphragm (100-500 Hz) -Extended Range (20-1000 Hz). Digital recording and storage of sounds on six distinct tracks. Instant playback at normal and half speed. Infrared transmission of recorded sounds to another Model 4000 or IBM-compatible PC. LCD display in chestpiece, including heart rate readout. Twenty 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.

One-year warranty.