Aluminium chest-pieces of duplex®, duplex® baby and duplex® neonatal and connector for rapid exchange of chest-pieces
Matt chromium-plated binaural with integrated reinforced double-spring
Sealing of external auditory canal with soft, replaceable ear-tips
Overall length: 79 cm (31.1 in), 78.5 cm (30.9 in), 78 cm (30.7 in)
Latex-free
tristar is provided with two pairs of replacement ear-tips, a replacement membrane each and a name plate.
