ECG300G Electrocardiograph
High-quality 12-lead ECG signal collection with digital signal processing and thermal printing. Features auto/manual recording modes, multi-language interface, and built-in case database management for comprehensive cardiac assessment and diagnosis.




Clinical overview
The ECG300G is a comprehensive 12-lead electrocardiograph designed for high-quality signal collection and waveform printing via thermal printing technology. It combines synchronous 12-lead ECG acquisition with advanced digital signal processing, including power frequency filtering, baseline correction, and EMG noise reduction to deliver clinically accurate waveforms. The system supports both automatic and manual recording modes, enabling flexible workflow adaptation across diverse clinical settings.
With built-in auto-analysis and auto-diagnosis capabilities, the ECG300G automatically measures and interprets key cardiac parameters including heart rate, PR interval, P duration, QRS duration, T duration, QT interval, corrected QT, and axis measurements (P, QRS, T). The device stores up to 1000 cases in its internal database, facilitating case review, statistical analysis, and longitudinal patient monitoring. Multi-language interface support (14 languages including Chinese, English, Spanish, Turkish, Polish, Italian, French, German, Portuguese, Kazakh, Russian, Ukrainian, Serbian, and Slovenian) ensures accessibility in global clinical environments.
Key features & surgeon benefits
Advanced Digital Processing
- Synchronous 12-lead ECG collection for simultaneous cardiac assessment
- Multi-stage digital filtering (power frequency, baseline, EMG) for enhanced waveform clarity
- High-fidelity signal acquisition reducing diagnostic artifacts
Flexible Recording & Printing
- Auto/Manual mode selection for adaptive clinical protocols
- 13 printing formats (4×3, 3×4, 2×6, 1×12, rhythm modes) with adjustable waveform length
- Real-time display of 3/6/12-lead ECG with settings and filter status on single screen
Automated Analysis & Interpretation
- Auto-analysis of HR, intervals (PR, P, QRS, T, QT, QTc), and axis measurements
- Auto-diagnosis conclusions reduce clinician burden and standardise reporting
- Comprehensive parameter measurement for routine ECG assessment
Case Database & Accessibility
- Built-in memory stores up to 1000 cases for review and statistical analysis
- Multi-language interface (14 languages) for global clinical deployment
- Lead-off and paper-out alerts ensure data integrity and operational continuity
Technical specifications
| Indications | Cardiac rhythm monitoring, ECG waveform analysis, routine diagnostic electrocardiography |
|---|---|
| Lead configuration | 12-lead simultaneous ECG acquisition |
| Recording modes | Auto and Manual modes |
| Display modes | 3-lead, 6-lead, or 12-lead ECG display |
| Printing formats | 13 modes: 4×3, 3×4+1, 3×4, 2×6+1, 2×6, 3-2+1, 3-2, 1×12+1, 1×12, rhythm 4, rhythm 3, rhythm 2, plus adjustable waveform length |
| Printing system | Thermal printing with instant results |
| Signal processing | Digital filtering: power frequency filter, baseline filter, EMG filter |
| Analysis functions | Auto-analysis and auto-diagnosis of HR, PR interval, P duration, QRS duration, T duration, QT interval, QTc, P axis, QRS axis, T axis, R(V5), S(V1), R(V5)+S(V1) |
| Data storage | Built-in memory for up to 1000 cases |
| Interface languages | 14 languages: Chinese, English, Spanish, Turkish, Polish, Italian, French, German, Portuguese, Kazakh, Russian, Ukrainian, Serbian, Slovenian |
| Power supply | AC/DC operation |
| Alerts | Lead off detection, paper shortage warning |
| Warranty | 2 Year Manufacturer Warranty |
Standard instrument composition
| Item | Description | Qty |
|---|---|---|
| ECG300G Main Unit | 12-lead electrocardiograph with thermal printer and digital display | 1 |
| Patient cable assembly | 12-lead ECG patient cable with standard connectors | 1 |
| Thermal paper roll | Standard thermal ECG paper for printing | 1 |
| Power supply | AC/DC power adapter | 1 |
| User manual | Operating instructions and technical documentation | 1 |
Get in touch for pricing & availability
Contact our sales team to discuss ECG300G specifications, pricing, delivery timelines, and customisation options for your clinical facility. We provide comprehensive support and flexible ordering solutions.
Email: info@medicaldevicelab.com














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