Compact in size, easy and direct operation, portable Ø Accurate pace pulse identification and automatic analysis function Ø Four working modes: Manual Auto R-R Analysis Storage Ø 12 leads simultaneous waveforms display Ø 80mm single channel format recording Ø Advanced [Freeze] function Ø 800x480 graphic 3.5 inch color LCD Ø Built-in USB, RS232 interface, ECGNET software optional Ø Built-in rechargeable Ni-MH battery Ø 100 patients information storage (Extendable) Ø USB interface allows net transmission, USB flash disk and USB printer connected (Optional)