* 3/4/(3-6)/6 channel printout format
* 5.1 inch 320x240 LCD to display ECG waveform, setting menu and operating status
* Rhythm lead with R-R interval histogram and trend graph
* Automatic measurement and interpretation of ECG parameters
* Built in RS232/USB interface for data transmission to PC
* 128 exams in memory for recall and duplication
* Able to enter patient into of ID, sex, age & weight
* Data communcation with HIS in format of XML, JPG, PDF, etc
* Optional ECG viewer software for further data management
* Paper size: 112mmx20m, roll type
* Built in  rechargeable Lithium battery supporting 50 exams
Ambient Condition:
(1) Transport environment
 Ambient temperature: -40oC~+55oC
Relative humidity: 25%~95%(noncondensing)
Atmospheric pressure: 700hPa~1060hPa
(2) Storage environment
 Ambient temperature: -10oC~+40oC
 Relative humidity: 25%~80%
 Atmospheric pressure: 700hPa~1060hPa
(3) Operation environment
 Ambient temperature: +5oC~+40oC
 Relative humidity: 25%~80%
 Atmospheric pressure: 700hPa~1060hPa
 
Leads  | Standard 12 leads  | 
Input mode  | floating and defibrillation protection  | 
Time Constant  | ≥ 3.2s  | 
CMRR  | >60dB, >100dB(add filter)  | 
Frequency Response  | 0.05Hz ~ 150Hz(-3dB~+0.4dB)  | 
Patient leak current  | <10μA  | 
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Calibration Voltage  | 1mV±3%  | 
Sensitivity  | 2.5, 5, 10, 20 mm/mV ±3%  | 
Recording Speed  | 6.25, 12.5, 25, 50mm/s±3%  | 
Recording Paper  | Rolling Type/Z-fold: 112mm × 20/30m  | 
CMRR  | >60dB, >100dB(add filter)  | 
Noise leve  | <15μVp-p  | 
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Input impedance  | > 50MΩ  | 
Polarizing Voltage  | ±400mV  |