100 V to 240 V Operated ECG Machine is available with built-in real-time analysis software. The ECG Machine is also featured with high end automatic measurement, automatic analysis, waveform playback and ECG data storage facility. The ECG Machine requires 100 V to 240 V TO operate efficiently. 100 V to 240 V Operated ECG Machine Provide USB interfaces and RS232 serial etc to have the real time transmission with the computer and going for the data remote diagnosis and analysis, management and print through the PC.