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Diaphragm only chestpiece Lightweight aluminum chestpiece construction Non-chill diaphragm only nurse style chestpiece (1 3/4" diameter) Ideally suited for blood pressure measurement Proprietary diaphragm enhances acoustic response by 50% over traditional designs Adjustable aluminum binaurals with PVC eartips Flexible 21" PVC tubing is made without phthalates Inspected and packaged in the U.S.A. Choice of 20 tubing colors Weighs just 2.41 oz. (68.4g) Overall length 31.5" (80cm) One Year Warranty Standard orders ship in polybag. Optional retail packaging (see photos) also available for a slight upcharge; add a “Q” to the item number when ordering.

Adjustable binaural. One-piece molded vinyl tubing.