3 CHANNEL ECG DEVICE MODEL 3A Manufacturer MEDITECH

Main characteristics:

  • Large, Color and Touch screen 7ʺ;
  • Keyboard for patient management, Name:……. Age:…… ID:…… Sex: M/F;
  • Precise ECG auto-interpretation program;
  • 12 lead ECG simultaneous acquisition and display;
  • Simultaneous 3 leads ECG printing with 80 mm thermal paper;
  • Multiple operation mode: automatic, manual, arrhythmia analysis;
  • Digital filters eliminate EMG, AC, Baseline Drift interface;
  • Built-in rechargeable Li-ion battery, 2 hours continuous working;
  • Real-time ECG waveform;
  • External USB card stores 1000 reports;
  • Lead-off detection;
  • Built-in USB/RS232;
  • Software upgrade automatically via USB.

Technical Parameters:

  • Lead: Standard 12 leads;
  • Input circuit: Protection against defibrillator;
  • Acquisition Mode: Simultaneous 12 leads acquisition and asynchronous acquisition;
  • Measurement Range: ±5mVpp;
  • Time constant: ≥3.2s;
  • Frequency Response: 05Hz˜150Hz (-3 dB);
  • Sensitivity: 2.5 mm/mV, 5 mm/mV, 10 mm/mV, 20mm/mV;
  • Input impedance: 50 МΩ;
  • Input circuit Current: < 0.05µA;
  • Noise Level: < 15 µVp-p;
  • Patient Current Leakage: < 10µA (220V-240V).

Recording mode:

  • Automatic: 3CH×4+1R, 3CH×4, 6CH×2;
  • Manual: 4CH, 3CH, 2CH, 1CH;
  • Rhythm: Any lead selectable;
  • Recording system: Thermal matrix printing;
  • Recording paper: Roll 80mm×30M;
  • Paper Speed: 6.5 mm/s, 12.5mm/s, 25mm/s, 50mm/s;
  • Interface: Network interface, USB Master/Slave, SD card;
  • Safety standard: IEC I/CF.

Power Supply:

  • AC: 100˜240V,50/60Hz,30VA˜100VA;
  • DC: 14.8V/2200Mah, built-in lithium battery.