ADC Proscope 671 Dual Head Teaching StethoscopeA Proscope Dual Head that allows student and instructor to listen simultaneously. The Proscope 671 features: Combination diaphragm bell Proscope chestpiece Two sets of adjustable aluminum binaurals Two sets of flexible 22" and one straight 10" length of black PVC tubing, made without phthalates Weighs 4. 9 oz. Overall length 44. 5" Inspected and packaged in the U. S. A. One year warranty

Eliminates spotting and streaking

Optional charging well adaptor allows handle to be charged 71110 Desk Charger

and touching other dirty surfaces

two lower pockets

Adapts for left or right leg in seconds without tools

Large 38" - 48"

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Glass-free filter

Hypoallergenic Adhesive

Heavy-duty molded plastic

* Medication cup capacity: 6 ml * Noise: less than or equal to 50 dB

Compression depth indicator that provides real-time visual guidance