Dufort et Lavigne

• Dimension: 7 ⅞ x 11 ¾ in. - 20 x 29.8 cm
• Thick for medium and high support: 15/16 in. – 2.4 cm

• Dimension : 18,1 mm x 5 m – ¾ x 196 po
• Râpe la peau avant l’application de l’électrode pour améliorer

• Tunable diaphragms on both sides of the double-sided chestpiece to hear high and low frequency sounds
• Push button for quickly toggle between analog and amplified (digital) listening modes

• Snap Tight Soft-Sealing Eartip

• For 3M Littmann Classic II Pediatric stethoscopes :
• Kit includes :

• For 3M Littmann Classic III + Cardiology IV stethoscopes 
• Kit includes:

• For 3M Littmann Classic II Infant stethoscopes :
• Kit includes :

• For 3M Littmann Master Cardiology stethoscopes :
• Kit includes :

• For 3M Littmann Classic II stethoscopes (obsolete) :
• Kit includes :

• For 3M Littmann Master Classic stethoscopes :
• Kit includes :

» For pediatric and adult auscultation

» Stainless steel chestpiece – two-sided
» Outstanding acoustic performance – Dual-lumen tubing provides two sound paths in one tube
» Single-piece tunable diaphragm allows better audibility of high frequency sounds (adult side, firm pressure)
» Easy to clean, single-piece tunale disphragms
» Pediatric side converts to open bell – Nonchill bell sleeve included
» Next generation longer-life tubing
» 3 pairs of snap tight eartips included : Firm, soft-sealing (large) and soft-sealing (small)
» 7 year warranty

» With adaptor for adult and pediatric auscultation 
» Polished stainless steel chestpiece – single-sided
» Superior acoustics – double-lumen binaural

• Diameter: bell – 1 in. / diaphragm – 1.31 in.