















Eko DUO Digital Electronic Stethoscope and ECG with Bluetooth

- The first combined digital electronic stethoscope + handheld ECG provides unprecedented insight into cardiac function.
- Removable earpieces support wireless auscultation using the Eko mobile App and headphones with 60x amplification of heart, lung, and body sounds.
- The single-lead ECG enables clinicians to monitor the heart's electrical activity and screen for arrhythmias.
- The free Essentials Plan enables clinicians to visualize, record and save sounds and ECGs for further analysis, or securely share them for a second opinion.
Two in One Stethoscope + ECG
The most advanced device of its kind, DUO combines a powerful digital stethoscope and ECG in a single handheld device. A large audio driver and comfortable ear-tips deliver rich heart sounds, while Eko’s patient-friendly software makes it simple to visualize and share sounds and ECGs. DUO can be used by clinicians as their day-to-day stethoscope, or by patients at home for longer-term self-monitoring when prescribed by a physician.
Pair with Eko Software
Unlock the full potential of DUO by pairing with the Eko Platform, available on Apple iOS, Android 8.0+ and Windows 10+. A single dashboard connects you to multidimensional patient care, exam records, reports and colleagues.
- FREE PLAN: Visualize heart sound waveform (phonocardiogram) & ECG (electrocardiogram) tracings in real-time.
- FREE PLAN: Capture 15, 30, 60, or 120-second recordings to chronicle a patient’s exam history.
- FREE PLAN: Auscultate wirelessly utilizing Bluetooth technology
- FREE PLAN: Connect to the Eko Dashboard to view patient records and download reports
- FREE PLAN: Share recordings for a second opinion or referral as easily as sending an email.
Digital Stethoscope
- 60x sound amplification
- 12 volume settings
- Digital-only sound mode
- 20Hz - 2Khz frequency response
- 4000Hz sample rate
- 4 selectable audio filters: Diaphragm 100-500Hz, Bell mode 20-200Hz, Midrange 50-500Hz, Extended 20-2000Hz
Single-Lead ECG
- 2 stainless steel electrodes
- 0.01Hz high pass filter
- Selectable 50 / 60Hz mains filter
- 500 Hz sampling rate
Connection & Storage
- Threaded 3.5mm jack for headphones or audio cable
- Bluetooth 4.0 low-energy
- .WAV and .PDF file formats
Dimensions & Weight
- 119mm L x 47mm W x 16mm H
- Length with EARPIECE: 711.2mm
- 208g
Power
- Wireless induction charging
- Automatic power off after 5 minutes of inactivity
- Rechargeable lithium-ion battery with 9-hour life
Materials
- 6061 machined aluminum
- High-impact ABS thermoplastic
- Does not contain natural rubber latex or phthalate plasticizers
- Clean with isopropyl alcohol wipes
Warranty
Comes with 2 year warranty. Warranty period commences on the date of delivery.
This warranty does not apply to the Eko CORE Littmann Stethoscope, only the Eko DUO Stethoscope.
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description

- The first combined digital electronic stethoscope + handheld ECG provides unprecedented insight into cardiac function.
- Removable earpieces support wireless auscultation using the Eko mobile App and headphones with 60x amplification of heart, lung, and body sounds.
- The single-lead ECG enables clinicians to monitor the heart's electrical activity and screen for arrhythmias.
- The free Essentials Plan enables clinicians to visualize, record and save sounds and ECGs for further analysis, or securely share them for a second opinion.
Two in One Stethoscope + ECG
The most advanced device of its kind, DUO combines a powerful digital stethoscope and ECG in a single handheld device. A large audio driver and comfortable ear-tips deliver rich heart sounds, while Eko’s patient-friendly software makes it simple to visualize and share sounds and ECGs. DUO can be used by clinicians as their day-to-day stethoscope, or by patients at home for longer-term self-monitoring when prescribed by a physician.
Pair with Eko Software
Unlock the full potential of DUO by pairing with the Eko Platform, available on Apple iOS, Android 8.0+ and Windows 10+. A single dashboard connects you to multidimensional patient care, exam records, reports and colleagues.
- FREE PLAN: Visualize heart sound waveform (phonocardiogram) & ECG (electrocardiogram) tracings in real-time.
- FREE PLAN: Capture 15, 30, 60, or 120-second recordings to chronicle a patient’s exam history.
- FREE PLAN: Auscultate wirelessly utilizing Bluetooth technology
- FREE PLAN: Connect to the Eko Dashboard to view patient records and download reports
- FREE PLAN: Share recordings for a second opinion or referral as easily as sending an email.
Digital Stethoscope
- 60x sound amplification
- 12 volume settings
- Digital-only sound mode
- 20Hz - 2Khz frequency response
- 4000Hz sample rate
- 4 selectable audio filters: Diaphragm 100-500Hz, Bell mode 20-200Hz, Midrange 50-500Hz, Extended 20-2000Hz
Single-Lead ECG
- 2 stainless steel electrodes
- 0.01Hz high pass filter
- Selectable 50 / 60Hz mains filter
- 500 Hz sampling rate
Connection & Storage
- Threaded 3.5mm jack for headphones or audio cable
- Bluetooth 4.0 low-energy
- .WAV and .PDF file formats
Dimensions & Weight
- 119mm L x 47mm W x 16mm H
- Length with EARPIECE: 711.2mm
- 208g
Power
- Wireless induction charging
- Automatic power off after 5 minutes of inactivity
- Rechargeable lithium-ion battery with 9-hour life
Materials
- 6061 machined aluminum
- High-impact ABS thermoplastic
- Does not contain natural rubber latex or phthalate plasticizers
- Clean with isopropyl alcohol wipes
Warranty
Comes with 2 year warranty. Warranty period commences on the date of delivery.
This warranty does not apply to the Eko CORE Littmann Stethoscope, only the Eko DUO Stethoscope.












