Multifrequency Scope, Royal Blue (615RB) Offering more features than any

Offering more features than any other sphyg in its class

Designed for non-hazardous

Overall length 28"

Includes all necessary hardware and instructions

Multifrequency Scope, Royal Blue (615RB) Offering more features than anyCombines the acoustic response of a traditional bell and diaphragm into a convenient one sided chestpiece. New gasketed diaphragm enables the scope to achieve multi frequency response simply by altering pressure. Light pressure produces bell type low frequency response. Firm pressure will produce diaphragm type high frequency performance. New ovoid shaped chestpiece improves ergonomics. Chestpiece made from lightweight zinc alloy plated with an