Hear more of what you need and less of that you don't with Welch Allyn's Master Elite Electronic Stethoscope. The key to the extraordinary capabilities of the Master Elite is Welch Allyn's patented SensorTechTM technology, which enables you to lock onto important sounds, while reducing unwanted ones.
Features :
- Two-position filter switch lets you listen in high or low frequencies
- Adjustable binaural and ear tips ensure all-day comfort.
- Long-life lithium ion battery lasts up to 140 hours.
- Optional - Distributor (5079-401) allows others to hear simultaneously.