digital three channel ECG machine with USB BS-306A standard 12 leads 3.8" LCD screen USB interface

digital three channel ECG machine/EKG test machine BS-306A

Three Channel ECG machine with interpretation 

Real-time ECG waveform

 Built-in USB Interface (ECG software optional)

DC/AC power with built-in rechargeable Li-ion battery

 320x240 graphic 3.8 inch LCD

Lead: standard 12 leadsAcquisition: Simultaneous 12 leadsResolution:12bit/1000HzOperation mode:Manual/Auto/Analysis ModesFilter:AC.EMG FilterDrift filter:Anti-Drift SystemCMRR:≥100dB,with AC FilterInput circuit:Floating,Protection against defibrillator effectInput circuit current:≤0.1μAInput Impedance:>50MΩPatient current leakage:<10μACalibrating voltage:1mV±3%Voltage tolerance:±500mVTime constant:>3.2sFrequent response:0.05Hz~160HzNoise level:≤15μVp-pThreshold:≤20μVPaper speed:25,50mm/s(±3%)Sensitivity:Auto,2.5,5,10,20,40mm/mVRecorder:High resolution thermal printerSafety standard:GB9706.1-2007,IEC Class I,Type CF

digital three channel ECG machine with USB BS-306A