3M Littmann Stethoscopes -
A trusted leader in innovative auscultation technology. Littmann stethoscopes are renowned worldwide for unsurpassed quality. The Littmann brand name is your assurance of precision, acoustical superiority, innovative design and exceptional performance.
- Amplification of body sounds
- Ambient Noise Reduction
- Recording, storage and playback capabilities
- Sound Analysis Software
- Three frequency response modes
- LCD display in chestpiece
Features amplification and proprietary Ambient Noise Reduction (ANR) technology. Superior acoustics are combined with digital signal processing – offering recording, storage, and playback capabilities.
The Littmann Electronic Stethoscope Model 4100WS features amplification and proprietary Ambient Noise Reduction (ANR) technology allowing you to reduce ambient noise by an average of 75% (-12dB) without eliminating critical body sounds. Three frequency modes are available for listening to heart, lung, and other body sounds: Bell (20-200 Hz), Diaphragm (100-500 Hz), and Extended Range (20-1000 Hz).
In addition, digital signal processing offers recording, storage, and playback capabilities, as well as the ability to transfer recorded sounds via an infrared transmission to another Model 4100 or Model 4000 or IBM-compatible computer or hand-held device.
When combined with the 3M™ Sound Analysis Software you have an exquisite, state-of-the art auscultation system, which allows you to see what you are hearing via visual display of a phonocardiogram. This “hardware” and “software” combination will enhance teaching opportunities, serve as a diagnostic aid and help you make more effective use of telemedicine.
- Amplification is up to 18 times greater than the best non-electronic stethoscopes
- Ambient Noise Reduction (ANR) technology acoustically cancels out an average of 75% of distracting room noise
- 3MTM Littmann® Sound Analysis Software lets you see exactly what you're hearing, on your IBM-compatible PC or Pocket PC
- Digital recording and storage of sounds on six distinct tracks
- Recording and playback capability at normal and half-speed
- Permits infrared transmission of digital recordings to another Model 4100 or 4000, or IBM-compatible PC or hand-held device
- 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)
- LCD display in chestpiece, including heart rate readout
- Twenty hours of continuous use from two MA alkaline batteries
- Enhance teaching and diagnostic capabilities
- Excellent acoustic seal and comfortable fit with patented 3MTM Littmann® Snap Tight Soft-Sealing Eartips
- Comfortably angled, anatomically correct headset
- Patient-friendly, nonchill rim
- Chestpiece sized for adult or paediatric patients
- Two-year warranty
- Latex free
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