A 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 6.5 oz.
• Overall length 44.5″
• Inspected and packaged in the U.S.A.
• One-year warranty