Superminiature 12-channel Digital ECG System Main Features: Cheap… Easy to use and reliable… Economical, up-to-date and promising… All the definitions may be applied to our 12-channel digital ECG system Poly-Spectrum-8. The system is a mobile phone in size. It enables a simultaneous recording from 1 to 12 ECG leads. Poly-Spectrum-8 prints ECG on any jet or laser printer. Moreover, it prints ECG on plain paper instead of expensive thermopaper in contrast to a common electrocardiograph. The ECG system is supplied with very simple software. It takes a person without any special training just a few minutes to master its operation. Easy and very convenient software provides a very high carrying capacity of the unit and enables to use it for mass checkups.