Littmann Electronic Stethoscope Model 4100

  3M Littmann Model 4100 Electronic Stethoscope, Black, Features amplification and ambient noise reduction (ANR) technology that acoustically cancels an average of 75% of distracting room noise, Up to 18X the amplification of non-electronic Littmann stethoscopes, Includes a built-in LCD display on the chestpiece for easy viewing of the heart rate, Advanced Sound Analysis Software provides a visual to what is being heard via phonocardiogram on IBM compatible PCs or Pocket PC, Transmit digital recordings via infrared to other Littmann 4100, 4000, PC compatible or hand-held device, Three frequency response modes to choose from for optimal heart and lung auscultation: Bell, Diaphragm, and Extended Range Model 4100 Electronic Stethoscope, Black Ideal for use in teaching and telemedicine. Mainly used for Cardiology or High Performance applications. Features amplification and ambient noise reduction (ANR) technology that acoustically cancels an average of 75% of distracting room noise. Up to 18X the amplification of non-electronic Littmann® stethoscopes. Offers recording, storage and playback capabilities at normal and half-speed. Advanced Sound Analysis Software provides a visual to what is being heard via phonocardiogram on IBM compatible PCs or Pocket PC. Transmit digital recordings via infrared to other Littmann 4100, 4000, PC compatible or hand-held device. Three frequency response modes to choose from for optimal heart and lung auscultation: Bell, Diaphragm, and Extended Range. Includes a built-in LCD display on the chestpiece for easy viewing of the heart rate. Able to digitally record and store sound on six distinct tracks. Chestpiece is sized for adult or pediatric patients and features a nonchill rim. 3M™ Littmann® Snap Tight Soft-Sealing eartips provide an excellent acoustic seal and comfortable fit.