... processor for guaranteeing the authenticity and depend ECG-200A ( 1 Channel ) Features:ECG-200A is designed with digital isolation technology ... of baseline drift can effectively inhibit baseline drift;Output system of high-definition linear array (8dot/mm), do ... identify certificate 1 pcs, packing list 1 pcs, eligibility card 1 pcs, warranty card 1 pcs,50mm Thermal Recording Paper 1 roll, patient ...