Designed for better hearing, comfort and durability.

duplex® 2.0 from Riester is distinguished by outstanding acoustic performance and comfort during the auscultation of adults, children, babies and newborns.

Product Details

duplex® 2.0 is available with  double stainless steel chest-piece as well as in an ultra-light weight aluminium version.

• Innovative acoustic system with extraordinary auscultation for all frequency ranges.
• Precision double chest-piece made of stainless steel or Aluminium.
• Special membrane for precise acoustics, Ø 44 mm (1.7 in), with novel non-chill rims for improved comfort on the skin.
• Anatomically shaped binaural with internal multiple spring for adjusting the contact pressure.
• Extra-soft, replaceable and pivotable ear-tips for perfect sealing at the ear canal and enhanced wear comfort.
• Total length: 74 cm (29.1 in).
• Weight: 151 g (5.3 oz) stainless steel, 97 g 3.4 oz) aluminium.
• Latex-free.
• Including one pair of replacement ear-tips, a replacement membrane and a name plate.

duplex® 2.0 baby has been designed specially for babies and children.

• Innovative acoustic system with extraordinary auscultation for all frequency ranges.
• Precision double chest-piece made of stainless steel.
• Special membrane for precise acoustics, Ø 32 mm (1.3 in), with novel non-chill rims for improved comfort on the skin
• Bell Ø 23,5 mm (0.9 in).
• Anatomically shaped binaural with internal multiple spring for adjusting the contact pressure.
• Extra-soft, replaceable and pivotable ear-tips for perfect sealing at the ear canal and enhanced wear comfort.
• Total length: 69 cm (27.2 in).
• Weight: 124 g (4.4 oz).
• Latex-free.
• Including one pair of replacement ear-tips, a replacement membrane and a name plate.

duplex® 2.0 neonatal has been designed specially for babies and newborns.

• Innovative acoustic system with extraordinary auscultation for all frequency ranges.
• Precision double chest-piece made of stainless steel.
• Special membrane for precise acoustics, Ø 24 mm (0.9 in), with novel non-chill rims for improved comfort on the skin.
• Bell Ø 17,5 mm (0.7 in).
• Anatomically shaped binaural with internal multiple spring for adjusting the contact pressure.
• Extra-soft, replaceable and pivotable ear-tips for perfect sealing at the ear canal and enhanced wear comfort
• Total length: 69 cm (27.2 in).
• Weight: 105 g (3.7 oz).
• Latex-free.
• Including one pair of replacement ear-tips, a replacement membrane and a name plate.