• Superior acoustics
• Three frequency response modes
• Amplification up to 18 times greater than best conventional Littmann stethoscopes
• Recording, storage and playback capabilities
• Infrared transmission of recorded sounds

Other features include digital signal processing over the entire acoustic range, built-in display for easy viewing of the heart rate, patient-friendly nonchill rim, and patented 3M™ Littmann® Snap Tight Soft-Sealing Eartips for excellent acoustic seal and comfortable fit.
The Model 4000 operates on two AAA alkaline batteries.

For further information contact us.