• High resolution thermal printer, Frequency response >150Hz
• Digital filters eliminate  EMG,AC, Drift interference
• 3 channel way printing, size of A4 paper, weight 2.5KG
• Simple operation with quick color keys
• Indicate electrodes off or poor connection
• LCD Display
• Safety standard IEC class I type CF
• Built-in rechargeable battery

     Optional function initiate scheme

     Arrhythmia analysis,