Dual head chest piece for child. Oxidized aluminum chest piece, the membrane with diameter 38mm is sensitive for sound collecting. Applicable for auscultation of heart and lung. The small bell-like chest piece is used for auscultation of slight and low frequency sound. Aluminum alloy chest piece, good sound conduction. Standard single PVC tubing, Colour is optional.
- Aluminum alloy anodized 45mm chest piece
- Extra soft tight sealing ear tube
- 175Mm head frame made of 5 mm thick brass pipe
- Accompanied by spare printed diaphragm with ear knob
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