need help? call toll free 877-866-7400 chat now chat now

toll free phone 877-866-7400

Limited Supply of COVID-19 Products Available Today - Click HERE

"Backordered" items cannot be ordered over the phone. Click Here to get an alert when an item becomes available

3M Littmann 2178 Master Cardiology Stethoscope, 27"

By 3M Littmann | Mfr#: 2178 | Tiger#: TM13897
Cardiology Stethoscope, 27" Black Tubing MMM 2160

Product Highlights

  • Tunable diaphragm 
  • Dual-lumen design 
  • Excellent acoustic seal and comfortable fit 
  • Comfortably angled, anatomically correct headset
  • Nonchill rim and diaphragm
  • Many classic tube colors
List Price: $221.83
Your Price: $207.50
You Save: $14.33 - 6%
Availability:In Stock
  • Secure Shopping!
  • Low Prices
  • Trusted Brands!
  • Product Options
Ships Out Within: 24 - 48 Hours

What item is right for you?Ask our Experts!


At, we do our best to provide our customers with quality products at the lowest possible price. If you see an item marked with a Price Match Guarantee seal for less on a competitor website, we will meet or beat it! The site be an authorized distributor and the price quoted must be the standard advertised price.

How to Submit a Lower Price

To submit a lower price send us the item number in question, a link to the competitor price page, along with your full name and contact information to As soon as we receive your email, a member of our sales staff will review the information and contact you with a Meet or Beat offer.

For more information, please call us at 877-866-7400.

Overview for 3M Littmann 2178 Master Cardiology Stethoscope, 27"

The 3M Cardiology Stethoscope offers you the quality and durability you are looking for.

Featuring a patented tunable diaphragm, which allows the user to conveniently alternate between the low- and high-frequency sounds without turning over the chestpiece. This superior single-sided stethoscope meets the highest acoustic response.

Created with a special design to prevent you from hearing unwanted “rubbing noises.” The tube contains two parallel sound channels created to enhance sound quality and minimize irrelevant noise. You can expect peak performance with a ten rating on a 1-10 performance scale.

This stethoscope includes patented Littmann Snap Tight soft-sealing ear tips for your comfort. You will get optimal sound transmission with its anatomically designed headset which strategically and comfortably fits in your ear.

Your patients comfort is assured when the nonchill rim and diaphragm is applied. The 3M Cardiology stethoscope comes in many different colors to suit your style and has a seven-year warranty, plus lifetime service and repair policy.

Choice of:

  • MMM2160 - Stethoscope, 27" Black Tubing
  • MMM2161 - Stethoscope, 27" Black Plated Chestpiece & Ear tubes
  • MMM2164 - Stethoscope, 27" Navy Blue Tubing
  • MMM2165 - Stethoscope, 27" Hunter Green Tubing
  • MMM2167 - Stethoscope, 27" Plum Tubing
  • MMM2175 - Stethoscope, 27", Brass Finish Chestpiece, Black Tubing
  • MMM2176 - Stethoscope, 27", Smoke Finish Chestpiece, Black Tubing
  • MMM2178 - Stethoscope, 27", Caribbean Blue Tubing
  • MMM2182 - Stethoscope, Smoke Finish Chestpiece & Eartubes, Dark Olive Green Tubing
  • MMM2163 - Stethoscope, 27" Burgundy Tubing
  • MMM6164 - Stethoscope, 27" Brass Finish Chestpiece, Black Tube

To purchase this product, simply choose from the dropdown menu above and click "add to cart" to complete your online order in a few easy steps.


Made in the USA

What's in the Box
  • 3M Cardiology Stethoscope, 27" Tubing
  • Small and Large 3M™ Littmann® Snap-Tight Soft Seal Eartips 
  • User's Manual
  • Seven year warranty