Technical Specifications
Product Name: Contec 1212G 12 Channel ECG Machine
Brand: Contec
Model: 1212G
Channels: 12-channel ECG
Lead System: Standard 12-lead
Display: 10.1-inch color LCD
Storage: Up to 4000 cases
Filters: Baseline and EMG (25/35Hz)
Power Supply: AC 100–240V, 50/60Hz
Battery: Rechargeable lithium battery
Contec 1212G 12 Channel ECG Machine
The Contec 1212G is a high-performance 12-channel electrocardiograph capable of simultaneously collecting 12-lead ECG signals and printing ECG waveforms using a built-in thermal printer. With a large 10.1-inch touch screen and dual operation via buttons and touch interface, the system supports auto/manual analysis, real-time waveform display, built-in memory, and intelligent prompts such as “lead off” and “lack of paper.” It’s designed to deliver accurate diagnosis, portability, and operational flexibility in clinical and home care settings.
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Large 10.1" high-resolution color LCD with full-touch screen and buttons for easy operation
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Simultaneous 12-lead ECG acquisition with support for Cabrera lead display
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High-quality ECG waveforms via integrated power frequency, baseline, and EMG filters
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Multi-display options: 3/6/12-lead ECG, HR, print mode, sensitivity, paper speed, filter state, battery status, and more
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Built-in thermal printer with multiple printing modes: Auto M×N, M×N+1/+2, rhythm M line, manual, etc.
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Supports printing of superimposed QRS waveform, interval lists, histograms, trend charts
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Auto-measurement and interpretation for: HR, PR, P/QRS/T Axis, QT/QTc intervals, amplitudes (R in V5, S in V1, etc.)
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Internal storage for up to 4000 cases with data export options (.dat, .pdf, .xml, .bmp, .jpeg)
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Chinese/English interface with support for virtual and external keyboards, barcode scanners, printers
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Built-in rechargeable lithium battery supports 10-hour standby and 3+ hours of continuous printing
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