... position to achieve high-quality ECG.With a high–resolution thermal printer to print out ECG waveform, describing the trace clear and ... (-3dB)EMG Interference filter: 35Hz(-3dB)/25Hz(-3dB)Recording Mode: Thermal printerPaper Speed: 25.50mm/s±3%Paper Size: 63mmx20m/63mmx30m ... piece, eligibility card 1 piece, warranty card 1 piece,63mm Thermal Recording Paper 1 roll, patient cable 1 piece, Three plugged ...