The seca CT3000i ECG machine is a 3 channel ECG with a choice of digital filters for baseline, electrical and muscle tremor interference that acquires 12 ECG traces. The built-in printer provides a copy button to allow additional copies of traces to be printed for recording purposes, and integral rechargeable battery provides up to 4 hours of continuous use. The CT3000i features interperative programmes and a convenient lead-off warning which identifies where the problem lies. Parameters may be preset for your preferred one touch report. Features: - Auto-start button - 12 simultaneously acquired ECG traces print on large, 90mm paper, eliminating trace overlap - Incorporates 'copy' button for extra ECG traces - Choice of digital filters - Useful lead-off warning with identification - Integral rechargeable battery - Up to 4 hours continuous use. - Paper tray accomodates either Z-fold or roll paper.