1-channels ECG machine *Digital isolation technology minimized signal interference *Backlight with waveform display Digital 1-channels ECG machine/ECG monitor Feature: *Digital isolation technology minimized signal interference*Backlight with waveform display*Lead-off detection and display*Build-in Li-ion rechargeable battery*Power off automatically after long time no operation*The width of baseline is adjustable, convenient to observe*High resolution and precision thermal array printer*Smart appearance ensures higher portability

Digital 1-Channel ECG Machine