Quick Answer: Binaural Stethoscope Complete is a mechanical listening device for heart and lung sounds, with a double-cup chest piece for adult and paediatric auscultation and a split Y tube to two ear pieces.
Last updated: October 2026
Key Features
Double-cup chest piece for adult and paediatric auscultation
Adult diaphragm 43-47 mm; paediatric diaphragm 28-36 mm
Arms of stainless steel or chrome brass, with removable plastic ear-pieces
Y tube of treated rubber or PVC, 8-11 mm diameter
Latex-free
Technical Specifications
Specification
Value
Chest piece
Double cup, dual-use; stainless steel or chrome plated brass
Adult diaphragm
43-47 mm
Paediatric diaphragm
28-36 mm
Arms
Stainless steel or chrome brass
Ear-pieces
Removable, plastic
Y tube
Treated rubber or PVC, 8-11 mm diameter
Sensitivity, pneumology
8.1 dB, 600 Hz to 1,500 Hz
Sensitivity, cardiology
3.2 dB to 26 dB, 50 to 1000 Hz
Latex
Latex-free
About This Product
Sound picked up by the membrane at the listening head travels through the split Y tube to ear pieces placed in the user's ears. Listening to heart and lungs with this Medical Diagnostic Equipment item, the user turns the dual-use chest piece for adult or paediatric auscultation; sensitivity is quoted separately for the pneumology (600 Hz to 1,500 Hz) and cardiology (50 to 1000 Hz) ranges.
Frequently Asked Questions
Q1. Can the stethoscope be used on children? Yes. The double-cup chest piece is dual-use for adult and paediatric auscultation, with a 28-36 mm paediatric diaphragm.
Q2. What is the stethoscope's sensitivity? 8.1 dB in a range from 600 Hz to 1,500 Hz for pneumology, and 3.2 dB to 26 dB in a range from 50 to 1000 Hz for cardiology.
