Output systemHigh-resolution thermal-array(8dots/mm), it needs not be adjusted.
Features2.7" STN display shows the working status and ECG waveform. Check the waveform before printing to save record paper.2.7" STN display shows the working status and ECG waveform. Check the waveform before printing to save record paper.
Power supplyAC/DC, rechargeable lithium battery inside