Model number: ecg-903 ( three channel)
Dimension:300mmx230mmx61mm
Packing:375mmx295mmx195mm
Weight:4.5kg(gross); 3.57kg(net)
Three channel with interpretive
Build in rechargeable li battery
Chinese/english language
Simultaneous 12 leads
192x64 graphic lcd
Paper size: 63mmx20/30m
Built in rs232 interface (usb is optional)
