MDF® ProCardial ER Premier Stainless Steel Cardiology Stethoscope Veterinarians The MDF555 Tromner Hammer is

The MDF555 Tromner Hammer is often purchased alongside our Classic Cardiology line

It is handcrafted for use with all MDF® sphygmomanometers and other brands with single or double tube configuration and electronic blood pressure monitors

Lighter than your smartphone

and neurological hammers since 1971

MDF® ProCardial ER Premier Stainless Steel Cardiology Stethoscope Veterinarians The MDF555 Tromner Hammer isUltra Sensitive Diaphragm Our ultra sensitive diaphragm is fitted on every chestpiece to provide a secure acoustic transmission of heart and lung sounds of 100Hz to 1000Hz. + LEARN MORE SafetyLock Eartip Adaptors Patented safety feature holds eartips firmly in place and allows for safer insertion of stethoscope in ears. Intentionally designed to provide a safer way to secure eartips. The patented adaptor saves eardrums from accidentally rupturing if