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While every care has been taken to ensure product information is correct
two AAA size batteries can last more than 8 hours for continuous use (depend on battery type and volume)
Responsive operation with visible countdown to production of results
1 (H) inch
Range: Normal Mode: 0
Contec SC23 Classic Type Dual Head Stethoscope Adult (Pink) Instrments While every care has beenIt is used to collect and amplify the sound inside body organs like heart, lung, arteries, vein, etc., which is applicable for use in hospital, clinic, examination institution, ambulance, home and camping rescue, 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
