THR-ECG-1220 good quality medical 12-Channel portable ECG Machine

THR-ECG-1220 good quality medical 12-Channel portable ECG Machine

Features:
5.7 inch 320x240 color LCD to display ECG trace, diagnosis, setting menu & operating status
6/7/12 channel printout
Numeric keypad and one touch operation
Automatic measurement and interpretation
Real time waveform freezing, with partial zoom in and zoom out
Uniquesystem for menu setting and patient info management
Waveforms and diagnosis results preview before printing
Automatic arrhythmia detection and recording
Sleeping mode to save energy and extend LCD life
Built in Li-ion rechargeable battery supporting 50 exams
300 exams in the internal memory
Able to record the ECG waveform 10 second prior to operation
Two way for data communcation with HIS in format of XML, JPG, PDF, etc
Specfictions:
Lead
Standard 12 leads
Input Circuit
Isolated input circuit
Protection against defibrillation and pace making
Data Acquisition
Simultaneously 12 lead acquisition
Calibration Voltage
1mV±5%
Sampling Rate
1ms
A/D Converter
12 bit
Filter
AC filter, EMG filter, DFT filter
CMRR
> 60dB
> 100dB (AC filter in use)
Input Circuit Current
≤0.1μA
Input Impedance
>50MΩ
Patient Leakage Current
<10μA
Time Constant
≥3.2s
Frequency Response
0.05 ~ 100Hz
Noise Level
<15μVp-p
Paper Speed
6.25, 12.5, 25, 50mm/s
Polarizing Voltage
±400mV
Sensitivity
2.5, 5, 10, 20, 40mm/mV
baseline Control
Automatic baseline control
Automatic inhibition of baseline drift
Packaging & Shipping