Combination adult chestpiece precisely machined to exacting tolerances from lightweight aluminum is remarkably durable, yet extraordinarily comfortable. Extra large 1 3/8" diameter bell. High sensitivity 1 3/4" diaphragm. Non-chill bell and diaphragm retaining rim for patient comfort. Double leaf internal spring binaurals are fixed at 15° angle for greater comfort. Custom molded 22" PVC tubing. ADSOFT™ PVC eartips and spare diaphragm included. Weighs 4.5 oz. Overall length 31 1/2". Five year quality performance guarantee. Latex free.
