Skip to main content
Help Center
Eko Main Site
Shop Eko
Contact Support
Sign in
Sign in
Contact Support
Help Center
Eko Devices
Eko Devices
Get device care, troubleshooting tips, and user manuals
Device Overviews
3M™ Littmann® CORE Digital Stethoscope Overview and Care
Eko CORE Digital Attachment (2nd Gen) Overview and Care
Eko DUO ECG + Digital Stethoscope (2nd Gen) Overview and Care
Best Practices
Best Practices for Audio Quality with the CORE
Best Practices for Audio and ECG Quality with the DUO
Troubleshooting: CORE
CORE Troubleshooting Guide
Bluetooth Connection Issues: CORE
Charging Issues: CORE
Cracked Tubing Connectors
Flat Line on the PCG
Loose Chestpiece or Earpiece
See all 9 articles
Troubleshooting: DUO
DUO Troubleshooting Guide
Buzzing or Humming in Audio: DUO
Bluetooth Connection Issues: DUO
Charging Issues: DUO
DUO Earpiece Snapped
Low Sound Amplification: DUO
See all 9 articles
User Manuals
User Manuals
Wireless Listening and Hearing Loss Support
Wireless listening compatible devices
Set Up Wireless Listening for Hearing Loss or Headphones
Hearing Loss Solutions Guide
Using DUO with hearing loss or wireless screening
