This portable device features a 8.4 inch LCD screen that provides for accurate waveform observations. A collapsible screen, various working modes and a thermal recorder, make this device both affordable and simple to use. ECG signals are easily obtained, synchronized, and collected for optimal output. This monitor is also able to be connected to ECG workstations. It features rolls printing mechanism, which reduces paper waste produced by the machine. Data storage, interpretation, failure-prompt, self- diagnostic, and memorizing functions are included in this particular machine. Additionally, the device is aesthetically pleasing with it's harmonious and user-friendly design.