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A patented tuneable diaphragm on one side, with the added benefit of a traditional bell on the other.
The tuneable diaphragm on the 3M Littmann Classic II SE allows you to listen to high and low frequency sounds by simply adjusting the pressure used during examination.
3M Littmann Classic II SE Stethoscope
melt ltd
Diabetes test strips, ultrasound machine, Stethoscopes
