Littman Electronic Stethoscope Model 4000 - Sthethoscopes
Littman Electronic Stethoscope Model 4000
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The technologically advanced Littmann Electronic Stethoscope Model 4000 offers amplification up to eighteen times greater than the best conventional Littmann stethoscope. 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.