The 3M Littmann Cardiology IV Stethoscope is designed for clinicians who require outstanding acoustic performance combined with exceptional versatility. Its innovative design provides a single-piece tunable diaphragm on each side of the chestpiece.

Features :

• Outstanding acoustics with better audibility of high-frequency sounds (adult side, firm pressure).

• Tunable diaphragm: Hear high or low frequency sounds by slightly adjusting pressure on the chestpiece.

• Dual-lumen tubing: Two sound paths in one tube eliminates the rubbing noise of traditional double tubes.

• Pediatric side converts to an open bell.

• Not made with natural rubber latex or phthalate plasticizers.

• Next-generation tubing lasts longer with improved resistance to skin oils and alcohol.

• Qty : 1 Each.
  

Specifications :

• Chest Piece Size : 1.3 Inch / 3.3 cm, 1.7 Inch / 4.3 cm.

• Chest Piece Weight : 3.1 Ounce (87g).

• Chest Piece Finishing : Standard.
  

• Tube Length : 27 Inch (69cm).

• Net Weight : 6.2 oz (177g).

• Tube Color : Black.
  

• Ear tip Type : Soft Sealing.

• Headset Material : Wide diameter aerospace alloy / Anodized aluminum.