Thanks to a proprietary technological advancement known as Ambient Noise Reduction (ANR), the Littmann Electronic Stethoscope Model 3000 reduces distracting room noise by an average of 75% (-12dB) without eliminating critical body sounds.
Amplification up to 18 times greater than the best non-electronic stethoscopes
Ambient Noise Reduction Technology (ANR)
Programmable volume settings
Ergonomic, one-button control allows you to adjust volume and frequency mode with one finger
Chestpiece & Diaphragm:
Ergonomically designed for easy, one-hand manipulation
Nonchill diaphragm for patient comfort