Inner handhold designed for portability and Light Weight Designed with a high-resolution thermal printer to print out ECG waveform, annotation as well related parameters for diagnosis reference. Roll recording paper for ECG-8130A is 63mm in width and 30m in length. Simultaneously acquisition of 12 lead ECG data, IEC Class, type CE safety standard. Digital isolation technology is adopted to minimize time/ temperature drift of components so as to promote adaptability of the unit to circumstance. Digital filter for effective inhibition of baseline drift, interference, as well automatic position of baseline Self-test upon powering on. Function of rhythm lead for observing abnormal ECG waveform & heart rate, Automatic Measurement and Interpretation of ECG waveform to relieve doctors from strain. Multiple print formats include 3-channel, 2-channel, 1-channel, and particularly the one that, combines 3-channel ( for leadl-aVF) and 2-channel ( for V1-V6) . AC/ Rechargeable battery for supporting continuous examination when AC power supply is unavailable. For battery operation, ECG-8130A is equipped with a charger & system for battery capacity management and protection itself from excessive discharge. Lifters: AC, HUM, DFT Real-time clock, real-time measurement and presenting of ECG parameter. Option: ECG software for net-work capability. 8 Patients Save / Copy / Communication.