CROSS SHAPED MUMBRANE LOCK SINGLE HEAD STETHOSCOPE -HSDT315

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Zinc-alloy chestpiece with chrome-plated silver or nickel-plasted silver finish.

Unique design that combines the acoustic response of a traditional bell and diaphragm into a convenient one-sided chestpiece - Bell-type low frequency response is achieved by simply holding the chestpiece in place with light pressure - Firm pressure will produce diaphragm-type high frequency performance - A rubber gasket recessed into the chestpiece alters the diaphragm permitting the scope to achieve multi-frequency response Chestpiece made from lightweight zinc alloy plated with an attractive satin finish Non-chill diaphragm retaining rim for patient comfort Large bore chrome plated brass binaurals with matching satin finish Double leaf internal spring fixed at 15¡ã angle for greater comfort - Reinforcing yoke molded into flexible 22" PVC "Y" tubing - deluxe PVC eartips in small and large size for the ultimate in wearing comfort and acoustic seal
frequency changeable stethoscope

1PC/BOX, 25PCS/CTN, 84*34*24, 15KGS