... Mar, Century 3000, DMS CardioScan · 12-lead mini LCD Holter recorder · Compact size, light weight · Fully programmable, high ... Fidelity, research grade performance · Two recording modes: 12-Lead/3-lead can be ... 12-lead ECG · Storage: SD flash card (1GB) · LCD display: ECG waveform and lead number · Dimension: 68mmx53mmx16mm · Weight ...