Three frequency modes are available for optimal heart and lung auscultation : Bell (20-200Hz), Diaphragm (100-500Hz), and Extended Range
The 4000 provides infrared data transmission of recorded sounds to another model 4000 or an IBM-compatible computer for sharing or storing of data.
The 4000 also offers recording, storage and playback capabilities on six different soundtracks. Instant playback is available at normal or half-speed. Patented 3M Littmann Snap-TIght Soft-Sealing Eartips.
Operates on just two AAA batteries Digital recording and storage of sounds on six distinct tracts LCD display in chestpiece, including heart rate readout. Twenty hours of continual use from two AAA alkaline batteries.
Chestpiece sized for adult or pediatric patients.
- The 4000 is specially designed to pick up difficult-to-hear heart and other body sounds
- Digital signal processing over entire acoustic range
- Built-in display for easy viewing of heart rate
- This state-of-the-art electronic stethoscope has up to 18 times the amplification of the best conventional stethoscope.
- Patient-friendly nonchill rim.
- One-year warranty.