Technical Specifications
Screen Size: 8 inches
Leads: 12 leads
Input Mode: Floating and defibrillation protection
Patient Leak Current: <10 µA
Input Impedance: ≥50 MΩ
Frequency Response: 0.05Hz ~ 150Hz (-3dB)
Time Constant: >3.2 seconds
CMRR: >60dB, >100dB (with filter)
EMG Filter: 25Hz/35Hz (-3dB)
Recording Method: Thermal printing
Paper Speed:
Auto: 25, 50 mm/s ±5%
Rhythm: 25, 50 mm/s ±5%
Manual: 5, 6.25, 10, 12.5, 25, 50 mm/s ±5%
Sensitivity: 2.5, 5, 10, 20, 40 mm/mV (±5%); standard: 10 mm/mV ±0.2%
Measurement Parameters: HR, P-R Interval, P Duration, QRS Duration, T Duration, QT/QTc, P/QRS/T Axis, R(V5), S(V1), R(V5)+S(V1)
Safety Classification: Class I, Type CF with defibrillation and pacing protection
Enduring Polarization Voltage: ±300 mV
Noise Level: ≤15 µVp-p
Fuse: 2 x φ5×20mm AC time lag, T1.6A/250V (for 220V supply)
Dimensions: 34 (L) × 32 (W) × 85 (H) cm
Net Weight: 3.2 kg
Contec CMS1200G 12-Channel ECG Machine
This advanced 12-lead ECG machine is designed to deliver accurate, real-time cardiac assessments with high precision. Featuring an 8-inch display, the device supports various recording modes including auto, rhythm, and manual, all backed by thermal printing technology. With high-frequency response, intelligent filtering, and robust safety features, it is ideal for both clinical and emergency use.
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8-inch screen for clear waveform visualization
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Supports 12-lead simultaneous ECG acquisition
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Floating input with defibrillation protection for enhanced patient safety
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High input impedance and low patient leakage current
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Multiple recording modes: Auto, Rhythm, and Manual
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Built-in EMG and power frequency filters (25Hz/35Hz and 50/60Hz)
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Thermal printing system with selectable paper speeds
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Advanced measurement parameters including HR, QRS Duration, QTc, and wave amplitudes
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Defibrillation and pacing protection circuit integrated
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Compact, durable design with ergonomic portability
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