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. Firm pressure
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. Firm pressure
Combination adult size chestpiece precisely machined to exacting tolerances from surgical stainless steel for outstanding performance and rugged durability. Extra large bell (1 3/8 diameter) for unsurpassed low frequency response. Ultra sensitive
Combination adult size chestpiece precisely machined to exacting tolerances from surgical stainless steel for outstanding performance and rugged durability. Extra large bell (1 3/8 diameter) for unsurpassed low frequency response. Ultra sensitive
Combination adult size chestpiece precisely machined to exacting tolerances from surgical stainless steel for outstanding performance and rugged durability. Extra large bell (1 3/8 diameter) for unsurpassed low frequency response. Ultra sensitive
Combination adult size chestpiece precisely machined to exacting tolerances from surgical stainless steel for outstanding performance and rugged durability. Extra large bell (1 3/8 diameter) for unsurpassed low frequency response. Ultra sensitive
Combination adult size chestpiece precisely machined to exacting tolerances from surgical stainless steel for outstanding performance and rugged durability. Extra large bell (1 3/8 diameter) for unsurpassed low frequency response. Ultra sensitive
Combination adult size chestpiece precisely machined to exacting tolerances from surgical stainless steel for outstanding performance and rugged durability. Extra large bell (1 3/8 diameter) for unsurpassed low frequency response. Ultra sensitive
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. Firm pressure
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. Firm pressure
Combination adult size chestpiece precisely machined to exacting tolerances from surgical stainless steel for outstanding performance and rugged durability. Extra large bell (1 3/8 diameter) for unsurpassed low frequency response. Ultra sensitive
Combination adult size chestpiece precisely machined to exacting tolerances from surgical stainless steel for outstanding performance and rugged durability. Extra large bell (1 3/8 diameter) for unsurpassed low frequency response. Ultra sensitive
Combination adult size chestpiece precisely machined to exacting tolerances from surgical stainless steel for outstanding performance and rugged durability. Extra large bell (1 3/8 diameter) for unsurpassed low frequency response. Ultra sensitive
Combination adult size chestpiece precisely machined to exacting tolerances from surgical stainless steel for outstanding performance and rugged durability. Extra large bell (1 3/8 diameter) for unsurpassed low frequency response. Ultra sensitive
Stainless steel chestpiece and binaurals designed for optimal weight and durability. Dual-channel PVC tubing provides separate sound pathways to each ear. Triple-leaf binaural spring encased in polyurethane permits size adjustment while preventing
Stainless steel chestpiece and binaurals designed for optimal weight and durability. Dual-channel PVC tubing provides separate sound pathways to each ear. Triple-leaf binaural spring encased in polyurethane permits size adjustment while preventing
Stainless steel chestpiece and binaurals designed for optimal weight and durability. Dual-channel PVC tubing provides separate sound pathways to each ear. Triple-leaf binaural spring encased in polyurethane permits size adjustment while preventing
Stainless steel chestpiece and binaurals designed for optimal weight and durability. Dual-channel PVC tubing provides separate sound pathways to each ear. Triple-leaf binaural spring encased in polyurethane permits size adjustment while preventing