Features Specifications: Main function 1, synchronous 12-lead ECG (including the F-lead), VCG, ECG frequency spectrum, time, vector map, orthogonal electrocardiogram, high-frequency ECG, ventricular late potentials, heart rate variability analysis (time-domain and frequency domain ). 2, simultaneous 12-lead ECG, with automatic diagnosis. 3, mouse support, easy to learn, software, user-friendly. 4, real-time display 1,3,6,12 guide 5, on the average of the QRS complex indicated by the user-specified derivative. 6, paper speed: 5,10,25,50 mm / sec. 7, Gain: 5,10,20,40 mm / mv. 8, automatic / Average ECG measurement. 9, measurement parameters include: heart rate, PQ, QRS, QT, QTC, ST, etc. Features • USB interface, data transfer speed (more than 80 times faster than the serial port) * Directly connected to a laptop constitutes a convenient multi-function ECG machine • High sampling rate of 1000 points / sec, graphics, clear * Advanced digital filtering system, filtering method and parameter choice * Anti-baseline drift technology to ensure a smooth baseline ECG • Wilson and Frank leads way * High-isolated power modules, isolation up to 6000v/AC, in line with IEC601-1 international safety standard for medical electrical equipment * Easy to operate, report output perfect, clear and * 12-lead position with coronary heart disease diagnosis * The perfect time-domain, frequency domain, nonlinear analysis of heart rate variability * Improved ECG database management system