Advanced ECG Acquisition
The CMS300G supports simultaneous 12-lead ECG collection using advanced digital signal processing technology. High-performance filters, including AC interference filters, baseline drift filters, and EMG filters, help eliminate noise and produce clear, accurate ECG waveforms for diagnosis.
The machine displays 3, 6, or 12 leads on a bright 3.5-inch TFT color LCD screen, allowing healthcare professionals to observe cardiac activity in real time.
Intelligent Analysis System
The ECG machine features automatic measurement and interpretation functions that assist clinicians in evaluating cardiac conditions. Parameters such as heart rate, PR interval, QRS duration, QT interval, electrical axis, and other ECG measurements are calculated automatically.
Built-in diagnostic support helps improve workflow efficiency and reduces reporting time.
Printing Functions
The integrated high-resolution thermal printer generates sharp and accurate ECG reports. Multiple recording formats are available, including:
• Auto Mode
• Manual Mode
• Rhythm Mode
• 3×4 Format
• 3×4+1 Format
• 2×6 Format
• 1×12 Format
Users can adjust waveform length, sensitivity, paper speed, and print settings according to clinical requirements.
Storage and Data Management
The CMS300G includes an internal database capable of storing up to 1000 patient ECG records. Historical ECG reports can be reviewed directly on the device.
Optional ECG-Sync software enables USB connection with a computer, allowing:
• ECG data transfer
• Report management
• Patient database maintenance
• ECG analysis and printing from PC
• Long-term record storage
User-Friendly Features
• 12-lead simultaneous acquisition
• Automatic ECG interpretation
• Lead-off detection alarm
• Paper-out warning system
• Multi-language interface
• Real-time waveform display
• Built-in rechargeable lithium battery
• Portable and lightweight design
• Internal patient record management
Technical Specifications
Model: CONTEC CMS300G / ECG300G
ECG Channels: 3 Channel
Lead System: Standard 12 Leads
Display: 3.5-inch TFT Color LCD
Sampling Frequency: 1000 Hz
A/D Conversion: 12-bit
Frequency Response: 0.05 Hz – 150 Hz
Sensitivity:
2.5, 5, 10, 20, 40 mm/mV
Paper Width:
80*20 mm Thermal ECG Paper
Storage Capacity:
Up to 1000 Patient Records
Recording Modes:
Auto, Manual, Rhythm
Power Supply:
AC 100–240V, 50/60Hz
Battery:
Rechargeable Lithium Battery
Dimensions:
L406mm W290mm H200mm
Weight:
Approximately 3.100 kg
Standard Accessories
• Main ECG Unit
• 12-Lead ECG Cable
• Limb Electrodes
• Chest Electrodes
• Thermal Recording Paper
• Power Cord
• Earth Wire
• User Manual
Applications
The CMS300G is suitable for:
• Hospitals
• Cardiology Departments
• Diagnostic Centers
• Clinics
• Emergency Rooms
• Ambulances
• Health Check-up Camps
• Primary Healthcare Centers
Conclusion
The CONTEC CMS300G is a dependable and cost-effective 3-channel ECG machine that delivers accurate 12-lead ECG acquisition, automatic analysis, high-quality thermal printing, and convenient patient data management. Its portability, ease of use, and professional diagnostic features make it one of the most popular ECG systems for modern healthcare facilities.





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