

Stethoscope uses a chest piece that plugs into the Microphone port of a PC, tablet or phone (Android only).

Electronic stethoscope using a chest piece that includes an embedded amplifier, A/D Converter, Encoder and USB interface (iOS or PC only).

With patented piezo technology for picking up crisp and clear body sounds with minimal background arte-facts.

Designed and optimised for Telemedicine use
The ri-sonic® electronic stethoscope has been designed and optimised specifically for Telemedicine use.
- Teleconsultation
- OEM/VAR’s (Value Added Resellers)
- Tele-expertise
- Telemedicine Booths/Units
- Covid-19 Contactless Consultation
- Mobile Telemedicine stations
The need for remote auscultation and contact free consultation has never been more acute, amplified by the pandemic
Heart disease remains the word's number one cause of mortality with pulmonary and respiratory associated disease ranked in the top five.1

Outcomes for doctors/HCP and patients
Outcomes for doctors

Enhanced digital auscultation
Amplified and enhanced auscultatory sounds with high specificity and sensitivity, providing an improved electronic auscultation experience for the clinician.
Easy to use
Ergonomic design with no buttons or dials that can be connected to Telemedicine station, PC or mobile devices, giving full flexibility of use.
Improved communication
Auscultate anywhere: In clinic, at home, remotely or on the go, providing complete flexibility in application potentially reducing cost, time, and access to patients. Enabling the sharing of recorded auscultations with specialists and other providers that may improve diagnosis.
Outcomes for patients

Better understanding of diagnosis
By using the ri-sonic with telemedicine software and auscultation software (such as eMurmur) provides the opportunity to record and share auscultations with a specialist and track patients over time, providing evidence-based auscultations that can benefit patient outcomes by improved diagnosis.
Improved care in remote areas
Combining ri-sonic with mobile devices and telemedicine stations, enables auscultations remotely, improving the patient experience by reducing travel, appointment time and the possibility of more frequent checks.
Reducing the burden
Reducing the burden of doubt by providing reassurance in diagnosis between the provider and the patient, backed up with recorded evidence.
All the quality of a traditional stethoscope, but with state-of-the-art technology
- The PCP-USB or PCP-1 stethoscope plugs directly into any mobile platform, PC or tablet computer
- Easy to use electronic stethoscope, no buttons, or dials
- Uses patented piezo technology for picking up body sounds with minimal background artefacts
- No requirements for a second doctor on transmit end. Patients can use the stethoscope on themselves under the guidance of a clinician
- No batteries needed
- Ergonomic design
Product details
ri-sonic® electronic stethoscope
Mode of Operation | This product may be used in continuous operation. |
Electrical Operation: | Class II protection against electrical shock. |
Auscultation Bandwidth / Frequency range: | 20 – 2000 Hz |
Classification | Type BF applied part |
Weight | ri-sonic PCP-USB with cable: 180g ri-sonic PCP-1 with cable: 145g |
Operating Conditions | 5°C to 40°C at a water vapor pressure up to 50mbar a relative humidity range of 30% to 75%. |
Start up time | Instant. Please note, there is no minimum time required for the unit to warm up from minimum storage temperature or to cool down from maximum storage temperature before use. |
Storage and transport conditions | -25°C bis 35°C,> 35° C to 70° C at a water vapor pressure up to 50mbar with a relative humidity range of 0% to 90%. |
Air pressure | 700hPa to 1060hPa. |
Maintenance / Accuracy check / Calibration | The ri-sonic PCP-USB / ri-sonic PCP-1 Chest Piece requires no preventive inspection, no preventive or routine maintenance, and it does not have to be calibrated. |
Warranty | 2 years from the date of purchase on all defects, which can verifiably be shown to be due to material or manufacturing faults. Please note, a warranty claim does not apply in the case of improper handling. |
For further information on technical specifications and electromagnetic compatibility please refer to IFU: Art. No. 75042 Instructions of use ri-sonic PCP-USB / ri-sonic PCP-1 Stethoscope.
Ordering information
ri-sonic® digital stethoscope and accessories
Art. No. | Region | Description |
---|---|---|
4300 | All | ri-sonic® PCP-USB, USB-A Connector; 1.8m Cable, Plain Box |
4301 | All | ri-sonic® PCP-USB, USB-A Connector; 1.8m Cable, Retail Box |
4303 | All | ri-sonic® PCP-USB, USB-A Connector; 4m Cable, Plain Box |
4305 | All | ri-sonic® PCP-USB, USB-C Connector; 4m Cable, Retail Box |
4307 | All | ri-sonic® PCP-USB, USB-A Connector; 1.8m Cable, Retail Box, with USB-A to USB-C Adapter |
4309 | All | ri-sonic® PCP-USB, USB-A Connector, 1.8 m Cable, Retail Box, with A1440 Adapter |
4310 | All | ri-sonic® PCP-1, TRS Audio Connector, 1.4 m Cable, Plain Box |
4311 | All | ri-sonic® PCP-1, TRS Audio Connector, 1.4 m Cable, Retail Box |
4313 | All | ri-sonic® PCP-1, TRS Audio Connector, 1.4 m Cable, Retail Box, with TRS to TRRS Adapter |
4315 | All | ri-sonic®PCP-1, TRS Audio Connector, 1.4 m Cable, Retail Box, with TRS to USB-C Adapter |
4317 | All | ri-sonic® PCP-1, TRRS Audio Connector, 1.4 m Cable, Retail Box, with TRRS to USB-C Adapter |
Where to buy?
Riester products are available in over 150 countries. Enter your country to find a Riester distribution partner near you.