Features 1) Stainless steel single-sided chest piece with dual-frequency diaphragm 2) Specially designed membrane lock, within the chest piece, alters the diaphragm to achieve dual-frequency 3) Hold the chest piece to achieve low frequency response (similar to dual-sided bell chest piece) 4) Apply firm pressure to achieve high-frequency diaphragm response 5) Comfortable, non-chill ring
Specification Binding : Misc. Brand : Labtron Color : Black EAN : 0717076088848 Label : Graham-Field Manufacturer : Graham-Field Model : 435 PackageDimensions_Weight : 0.50 pounds PackageDimensions : L:14.60 X W:6.90 X H:1.80 ProductGroup : BISS ProductTypeName : PROFESSIONAL_HEALTHCARE Publisher : Graham-Field SKU : GRF-435 Studio : Graham-Field Title : Labtron 435 Cardiology Dual-Frequency Stethoscope