Features:
Light in weight, compact in size;
3 operation mode: Automatic, Manual, Analysis; 
Automatic measurement and interpretation; 
Detection and alarm for lead-off, no paper, no battery; 
Built-in ECG simulator; 
Built-in rechargeable lithium battery; 
Automatic adjustment of baseline for optimal recording; 
RS232 port to transmit ECG data; 
Lead mode: Standard, or European;
Build-in help key: Trouble-shooting collections, etc.; 
Clinical info such as patient ID, name, sex, age, height, weight, and hospital name can be input; 
Case Storage: more than 150 cases can be  saved in an optional  SD card; 
Saved ECG waveforms replaying, printing or being transmitted to PC.
Configuration:
Main unit with standard accessories
Patient cable (1 pc)
Chest electrodes (6 pcs)
Limb electrodes (4 pcs)
Grounding cable (1 pc)
Dust cover (1 pc)
Paper (1 roll)
Screwdriver (1 pc)
Fuse (2 pcs)
Paper roller (2 pcs)
Optional accessories
USB Port & Workstation software