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A large touchscreen display, clear 12-lead visualization, and flexible data export — designed for healthcare professionals who require speed, precision, and seamless workflows.


The String Opus Mini is a compact and lightweight 12-lead ECG system that combines full clinical functionality with mobility and ease of use. Its 8-inch touchscreen display (1024 × 600 px) enables simultaneous visualization of all ECG leads, while the integrated thermal printer ensures cost-efficient, high-quality printouts on 112 mm paper. With built-in Wi-Fi and Bluetooth connectivity, the device enables fast and secure ECG data transmission. Support for HL7 and DICOM standards allows seamless integration with hospital systems (HIS) and digital healthcare environments. The system also includes advanced ECG signal analysis and interpretation, supporting clinical decision-making in everyday practice.
A dedicated trolley — THE STRING CART S — has been designed specifically for Opus Mini. Its optimized construction provides maximum functionality and storage within a compact footprint. The design ensures easy cleaning and smooth maneuverability, making it ideal for dynamic clinical environments. Equipped with four wheels, including two with brakes, it offers stability and mobility when needed.

Modern, compact design with easy access to communication ports and resistance to moisture and splashes

Intuitive patient database synchronized directly on the device and via FTP or cloud systems

Fast ECG acquisition with secure storage and full integration with HIS (Hospital Information Systems)

Built-in online assistant providing real-time remote support

Integrated Order Point system for quick and convenient accessory ordering
A mobile trolley designed for Opus series ECG devices, made of high-quality aluminum with a premium finish.



1× 12-lead ECG cable

6× precordial electrodes

1× thermal paper roll (112 mm × 25 m)

4× limb electrodes
1× power cable

User manual and warranty documentation
String Opus Mini is a compact 12-lead ECG system designed for healthcare professionals who require full diagnostic capabilities in a mobile and space-efficient form.
It is ideal for medical offices, outpatient clinics, mobile diagnostic units, and facilities that need a compact ECG solution with advanced connectivity and integration capabilities.
The device supports full 12-lead ECG acquisition with simultaneous on-screen visualization.
It features an 8-inch touchscreen display (1024 × 600 px) for clear waveform visualization and intuitive operation.
The device uses 112 mm thermal paper with a built-in printer for efficient and cost-effective printing.
Yes. It includes Wi-Fi and Bluetooth, along with USB ports and optional Ethernet connectivity.
Yes. It supports HL7 and DICOM standards, enabling seamless integration with HIS systems and digital workflows.
The device supports export in DICOM, PDF, SCP, XML, and optionally HL7 formats.
Yes. With a weight of approximately 2.1 kg (including battery), compact design, and wireless connectivity, it is well-suited for mobile diagnostics and space-constrained environments.

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