Yonker 4.3 inch 3 Channel ECG Machine 1203B

Short Description:

  • Input circuit Floating, Protection against defibrillator effect
  • Voltage tolerance:±500m V
  • Time constant:>3.2s
  • Frequent response: 0.05Hz~150Hz
  • Input Impedance: >50MΩ
  • Input Circuit Current: ≤ 0.1µ A
  • Patient Auxiliary Current:: < 10µ A (220V-240V/50Hz)
  • CMRR: ≥ 100dB, with AC Filter
  • A/D ResolutionA/D: 12bits/1000HZ
  • Acquisition Mode:Simultaneously acquisition of 12 lead, full
  • screen display of 3 channel ECG waveforms.
  • Sensitivity:5,10,20mm/mV


Lead 12 leads,Standard or Cabrera, 12 leads simultaneously acquisition
Input circuit Floating,Defibrillation protection
LCD display 480*272  4.3 inch color screen LCD display ECG waveform, operation conditions,Time,Heart-rate,etc
Safety IEC class I, type CF
Sampling rate 8000 samples/Sec
Input dynamics ±500mV
Operation Mode automatic,manual,single channel 60s compressed record,Rhythm analysis (R-R histogram and trend chart)
Filter AC(50Hz or 60Hz, -20dB)
EMG (25Hz/35Hz/45Hz/75Hz/100Hz,-3dB)
Drift (0.5Hz,-3dB)
CMRR >100dB(with AC filter)
Input circuit current ≤0.1μA
Input Impedance ≥50Mohm
Time constant ≥ 3.2 Sec
Frequency Response 0.05–150Hz,-3dB
Noise Level ≤15μVp-p
Sensitivity 1.25; 2.5; 5; 10;20; 40mm/mV±2%
Calibration Voltage 1mV±2%
Patient Current Leakage <10uA

MK-1203B 修 MK-1203B(2)