
Eko digital stethoscopes
Eko CORE 500™ Digital Stethoscope
The most capable stethoscope Eko makes: a 3-lead ECG, a full-colour display and TrueSound™ audio in one chestpiece.
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CORE 500
Sound and ECG, together
The most capable stethoscope Eko makes: a 3-lead ECG, a full-colour display and TrueSound™ audio in one chestpiece.
Three electrodes on the chestpiece record an ECG while you listen, so rhythm and sound are captured in the same few seconds. Sealed speakers in the earpiece amplify up to 40x with active noise cancellation, and the display shows the trace without reaching for a phone.


AI murmur detection
A second opinion in fifteen seconds.
With Eko+, Eko’s FDA-cleared AI flags structural murmurs and AFib from the same recording you are already listening to — earlier referrals, fewer innocent murmurs sent on.

Integrated 3-lead ECG
Rhythm at the bedside, not down the corridor.
Rest the chestpiece and the electrodes do the rest: a single-lead trace on the display, all three leads in the app, with no adhesive pads or cables.

Three audio filters
Tuned for hearts, lungs and everything between.
Cardiac, Pulmonary and Wide filters shape the sound to the exam, and active noise cancellation holds up on a loud ward or in the back of an ambulance.

Record and share
Exams you can play back, send and file.
Save a recording to the patient, share it with a colleague for a second listen, or export a PDF summary for the notes or a referral letter.
Colours
Choose your colour
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Software
Eko+ and the Eko App
Pair it with the free Eko App on iOS 16+ or Android 12+ for live waveforms, wireless listening and recordings. An Eko+ membership — the first 14 days are included — adds FDA-cleared AI murmur detection, saved patient exams and PDF reports for the record. AI features are for licensed healthcare professionals.

Specifications
- Audio
- TrueSound™ in-ear speakers · up to 40x amplification · active noise cancellation · 3 filters
- ECG
- 3-lead, 0.1–250 Hz; single-lead trace on the display
- Display
- Full-colour LCD on the chestpiece
- Battery
- Up to 300 min continuous · around 60 h of regular clinical use · USB-C · auto power-off
- Connectivity
- Bluetooth 4.2 LE · exams as PDF and WAV
- Build
- 69 cm · 186 g · 3.0 cm anodised aluminium diaphragm · IP44 · latex- and phthalate-free
- Approvals
- FDA cleared · UKCA marked · Eko is ISO 13485 and MDSAP certified
In the box
- CORE 500 Digital Stethoscope with removable earpiece
- USB-C charging cable
- 10 alcohol wipes and spare ear tips
- Quick start guide and a 14-day Eko+ trial
Best for
Cardiology, emergency and internal medicine — anyone who wants rhythm and sound in one exam.
The range
Which Eko is right for you?
![]() CORE 500 From R12 499 You’re viewing | ![]() CORE 300 R7 499 View | ![]() CORE Attachment R7 999 View | |
|---|---|---|---|
| Listening | Digital, 3 filters | Analogue + 3 digital modes | Analogue + amplified |
| Amplification | Up to 40x | Up to 35x | Up to 40x |
| ECG | 3-lead | — | — |
| On-device display | Full colour, ECG trace | Heart rate + AI | — |
| AI with Eko+ | Murmurs + AFib | Murmurs | Murmurs |
| Battery | Around 60 h | Up to 120 h | Around 2 weeks |
| Works without battery | No | Yes | Yes |
| Paediatric | Small 3 cm diaphragm | Diaphragm set (extra) | Adaptor included |
| Weight | 186 g | 150 g | 28 g (add-on) |
Accessories
Made for the CORE 500
Features
- Integrated 3-lead ECG (0.1–250 Hz) alongside heart and lung sounds.
- Full-colour display showing a single-lead ECG trace, exam details and settings on the stethoscope itself.
- Three audio filters tuned for cardiac, pulmonary and general use.
- Eko AI structural murmur and AFib detection with Eko+.
- Built for shifts — scratch- and splash-resistant (IP44), up to 300 minutes of continuous use or around 60 hours of regular clinical use per USB-C charge, with auto power-off.
- Removable earpiece — earpieces and chestpieces are interchangeable across CORE 500 models.
- Bluetooth 4.2 LE for wireless listening; exams export as PDF and WAV.
Eko+ and the Eko App
Specifications
- Length 69 cm · weight 186 g · diaphragm 3.0 cm
- Anodised aluminium and silicone diaphragm; vinyl tubing; silicone ear tips
- Free of natural rubber latex and phthalate plasticisers
- FDA cleared · UKCA marked · Eko is ISO 13485 and MDSAP certified
In the box
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