The lightweight version of our world famous multi-frequency scope.
612 features:
• 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
• A rubber gasket recessed into the chestpiece alters the diaphragm permitting the scope to achieve multi-frequency response
• Firm pressure will produce diaphragm-type high frequency performance
• Chestpiece of lightweight zinc alloy plated with an attractive satin finish
• Large bore chrome plated brass binaurals with matching satin finish
• Double leaf internal spring fixed at 15º angle for greater comfort
• Reinforcing yoke molded into flexible 22" PVC “Y” tubing
• 12 striking colors for departmental coding or personal identification
Comparable to Littmann Master Classic II