1.1/2/3/(3+2)channel printout format.
2.20x4 character LCD to display setting menu and operating conditions of the unit.
3.Rhythm lead with histogram and trend graph for R-R interval.
4.Automatic measurement and interpretation of standard ECG parameter.
5.Memory of at least 128 exams for recall and duplication.
6.Built in RS232/USB interface supporting data transmission to PC.
7.Dual power operation,AC and Li-ion battery supporting 2 hour operation.
8.Paper size:63mmx20m,roll type.