This device enables S-T segment analysis and arrhythmia analysis. It has an 8" TFT LED screen with a backlight and has a pixels display of 800 x 480. It has a patient management system which stores the patient name, age and ID. With its powerful data and storage, it can also produce trend graphs and trend tables. This system can network with the Central Station Software. It incorporates visual and audio alarms which are adjustable. The UI has both touch screen and keypad operation. The device has a built-in memory or, alternatively, a mini SD memory card. Over 1,000 pieces of data can be stored. It operates on a built-in removable and rechargeable lithium battery.