SC21 Stethoscope [CONTEC]

SC21 Stethoscope

Introduction

It is used to collect and amplify the sound inside body organs like heart, lung, arteries, vein, etc.

Main performance

• 100 Hz ~ 500 Hz as the reference of the testing sound source:
  
  • Outer diameter of auscultation head 35 mm, damping 30 dB
  • Outer diameter of auscultation head > 35 mm, damping 16 dB
    
    
• 500 Hz ~ 1000 Hz as the reference of the testing sound source:
  
  • Outer diameter of auscultation head 35 mm, damping 25 dB
    
  • Outer diameter of auscultation head > 35 mm, damping 20 dB