Jabes Electronic Stethoscope
The Jabes Electronic Stethoscope amplifies the original body sound twenty times. It has a simple button mode changer. An integrated electronic filter allows you to change the frequency mode of the stethoscope with the press of a fingertip. With the Jabes Analyzer software, you can display and visualize the body sound you are observing in real time. You can easily record the sound when using the stethoscope away from the office with many types of simple, portable recording equipment. You can transfer sound data via the internet.
More information: http://www.allheart.com/jabes-electronic-stethoscope/p/jsjabes3/