Features:
* 6/(6+1)/12 channel printout format
* 5.7 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
* 500 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: 210mmx20m, 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

Product dimension & weight
Length×Width×Height: 333mm×260mm×95mm
Weight: 5Kg

Package list:
1* ECG-1220 ECG Machine
1* Patient cable
1* Thermal recording paper
1* Power cord
1* Power adapter
1* Grounding cable 
1set* Limb electrode(4PCS)
1set* Chest electrode(6PCS)
1* User manual 
1* Warranty
1* Certificate of Qualification