The single type is primarily used for measuring blood pressure.
The double type is convenient for listening to high-pitched sounds (breathing sounds) and low-pitched sounds (heart sounds).
The diaphragm is made of glass epoxy, which has excellent acoustic properties. Material: Diaphragm/glass epoxy, Binaural (ear tube)/chrome-plated brass
- Weight(g):105
Color: Gray
Model number: No.120
Medical device notification number: 11B2X00021120070
