Telmed develops the mobile M ECG product line of the C pen class steadily. Up to now there is a 1-channel device, the 3/6-channel variation follows till the mid of 2013 and is rounded by a battery-operated, automatically evaluating 12-channel system.

C-pen M3: one of the smallest 1-Channel- ECGs with a high resolution LCD display and software binding towards PCs and hosting software. It is suited particularly as an emergency ECG device for the mobile application, for long time monitoring and studies. It was sold more than 16,000.

C-pen M5: the mobile 3/6-channel ECG with high-resolution LCD display and software binding was developed for the mobile monitoring application.