Medical Cardiology Single head SC11 / Dual head Stethoscope SC21 doctor nurse
Price: $ 4.00
4.5(440)
SC11/ 12 Stethoscope Single HeadSC21 Dual head. 100 Hz ~ 500 Hz as the reference of the testing sound source 500 Hz ~ 1000 Hz as the reference of the
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Portable Stethoscope COTNEC SC11 Single-sided Professional Cardiology – CONTEC
Portable Stethoscope COTNEC SC11 Single-sided Professional Cardiology – CONTEC