The Littmann Model 4100 is the next generation electronic stethoscope combines superior acoustics with digital signal processing.
- 3M Littman electronic stethoscope with ambient noise reduction.
- 3 frequency modes: bell, diaphragm and extended range.
- Recording storage and playback on six distinct tracks of eight seconds, each without any PC connection.
- Instant playback of recordings at normal and half speed.
- Permits infrared transmission of digital recordings or IBM compatible PC or pocket PC.
- Twenty hours of continuous use from just two AAA alkaline batteries.
- Comes with sound analysis software, version 2.0 for heart sounds.
- 29" black tube.
- Two year warranty