3CH ECG machine PE-E3B

Overview Main unit 1set Patient cable 1pc Limb electrodes 1set ( 4pcs ) Chest electrodes 1set ( 6pcs ) Power cable 1pc Grounding cable 1pc Fuse 2pcs Paper axis 1pc Recording paper 1roll ( 80mmx20m ) Operation manual 1copy Lead Standard 12 leads,3 channel Lead acquisition 12 leads synchronously acquisition Work mode Manual/Auto/R-R/Store Filter AC Filter: 50Hz/60Hz EMG Filter:25Hz/45Hz Anti-Drift Filter: 0.15Hz(adaptive) CMRR ≥120dB(with AC Filter ) Input Circuit Floating; Protection circuit against debrillator e ect Input impedance ≥50MΩ Input circuit current ≤0.05ųA Patient current leakage <10ųA Calibrating voltage 1mV±2% Voltage tolerance ≥±500mV Time constant ≥3.2s Frequency response 0.05~160Hz(-3db) Noise level <15ųVp-p Inter-channel interference ≤0.5mm Sensitivity Auto,2.5,5,10,20,40mm/mV(±3%) Recording mode 1ch+,3ch,3ch+ Paper speed 6.25,12.5,25,50mm/s(±3%) Recording Paper 80mmx20m roll thermal paper Power supply AC:110-230V(±10%),50/60Hz,40VA DC: Built-in rechargeable Li-ion bat