Feature: Digital filter minimized signal interference High resolution and precision thermal array printer Languages options:English,Russian and Chinese Selectable of printing the analysis report and representative beats The large LCD brightness and contrast are adjustable Histogram and trend chart for R-R interval analysis Intornal memory supporting ECG date and waveforms store and re-call Advanced keyboard design and user friendly menu interface for delightful operating experience Specifications Lead:Standard 12 leads Input circuit:Floating;Protection against defibrillator effect Input impedance:≥50MΩ Patlent leakage current:<10μA Input circuit current:≤0.04μA Calibration voltage:1mV±2% Frequency responce:0.05-150Hz Time constant:>3.2s F i l t e r : A C : 5 0 H z ( - 2 0 d B ) ; EMG: 3 5 - 4 5 H z ( - 3dB);DFT:≤0.45Hz Sensitivity:2.5,5,10,20mm/mV±3% Noise level:≤15μVp-p Baseline control:auto-adjustable Power requirements:AC:220/110V,50/60Hz,40 VA DC:12V rechargeable battery Safety level:IEC class I,type CF Operation mode:Auto,manual and ryhthm Analysis function:ECG parameters automeasure, auto-analysis Printer:high resolution thermal array printer Paper speed:6.25,12.5,25,50mm/s Recording paper:roll:63mmx30m Dimensior:310x230x70mm Dimensior of packing:410x280x200mm N.W:2.4kgs G.W:4.6kgs
