Diaphragm diameter – Adult-sided : 4.3 cm - 1.7 in
Diaphragm diameter – Pediatric-sided : 3.3 cm - 1.3 in
Stainless steel chestpiece – two-sided
High acoustic sensitivity – single-lumen binaural
For physical assessment and diagnosis
Tunable technology is a 3M invention that lets you shift between hearing high and low frequency sounds by simply adjusting how much you press on the chestpiece
Tubing with improved resistance to skin oils and alcohol for longer life
