Take Listening to a Whole New Level
The FDA-cleared 3M Littmann CORE Stethoscope toggles between analog and amplified listening modes so you can listen how you want to during assessments. Tunable diaphragm technology—a 3M invention—lets you hear different frequency sounds by simply adjusting the pressure on the chestpiece. Hold the chestpiece with light pressure on the patient to hear low frequency sounds; press a little more to hear higher frequency sounds. Soft-sealing ear tips conform to individual ears for optimal comfort and excellent sound occlusion.
The 3M Littmann CORE Stethoscope works with Eko software on iOS and Android devices, giving you a HIPAA compliant means to save and annotate 15, 30, 60 or 120-second recordings in a secure dashboard. Create a library of heart sounds to monitor the progressions of a disease or for education, and securely share recordings with colleagues.
The 3M Littmann CORE Digital Stethoscope is pre-assembled with a CORE Digital Attachment and a 3M Littmann Cardiology IV Stethoscope.
*40X amplification based on comparison of analog versus electronically assisted amplified listening with maximum volume at the peak frequency (125 Hz). Smart device not included.
3M™ Littmann® CORE Digital Stethoscope Overview
Eko Software Overview
Extend the capabilities of your stethoscope by pairing with the Eko Platform.
Connection & Storage
Dimensions & Weight
Construction & Materials
Certifications & Licenses
30-Day Money Back Guarantee: If you are unsatisfied with the Product(s) you purchased, you may return the Product within 30 days of receiving it with free return shipping. Read full policy →
The Littmann® CORE Digital Stethoscope is backed by a 2-year warranty period. The day you bought your Littmann stethoscope establishes its warranty start date. This date can be verified on your original purchase receipt. If you do not have your receipt, Littmann will use the date it was manufactured as the warranty start date.
If a material or manufacturing defect occurs during the warranty period, Littmann will repair your Littmann stethoscope free of charge, upon return of the instrument to 3M, except in cases of obvious abuse or accidental damage. To file a warranty request for the Littmann® CORE Digital Stethoscope, visit the 3M™ Littmann® Stethoscope Repair Services site here.
Has the warranty expired? No worries. Littmann offers affordable Littmann stethoscope repairs that include replacing the tubing, ear tubes, diaphragm, rim, non-chill sleeves and eartips. Click here to find out where to buy replacement parts. Read full policy →
Eko App Compatibility