3M™ Littmann® Stethoscope Spare Parts Kit for the Master Cardiology™ Stethoscope contains a greyrim and tunable diaphragm in addition to two small (1/2 inch), grey Snap Tight Soft-Sealing Eartips.
Tunable diaphragm technology—a 3M invention—lets clinicians hear different frequency sounds by simply adjusting the pressure on the chestpiece. Hold the chestpiece with light pressure to hear low frequency sounds; press a little more to hear higher frequency sounds.
Snap-tight, soft-sealing eartips conform to individual ears for an excellent acoustic seal and comfortable fit. Eartips snap firmly onto the ends of the eartubes and, for safety, require a significant effort to remove.
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I ordered replacement pasts for my 2-+ year old Cardiology Master hoping to revive it. Got the parts quickly and easy to fix. Like brand new.
Couldn't ask for better service
Easy to install. Quick service!
I was almost prepared to buy a whole new stethoscope. That is, until I researched and found that I could just replace the diaphragm on my Master Cardiology. It was so easy to find what I was looking for. The checkout process was simple. Shipping was fast. The items were as described. It was easy to remove the old part and install the replacement. I am so glad that I found this site! I have already recommended to my coworkers and friends. I plan on continuing to make purchases from here on out.
Easy order. Quick delivery.
I have had my Littman Master cardiology for 15 years, spent good money on it, so glad to have been able to find replacement parts!!!!
order easily placed. arrived quickly. perfect fit. would order from stethoscope.com again.
excellent service, fast on time delivery with very reasonable prices. 100% satisfaction received.
Needed a replacement retaining ring. Fit well without a problem. Saved my stethoscope.