Product Description
2020 Best 3 channel ecg machine manufacturers in china
LeadStandard 12 leadsInput Circuit Isolated input circuitFrequency response0.05Hz ~ 150Hz(-3dB~+0.4dB)CMRR>60dB, >100dB(add filter)Time constant≥ 3.2sPatient leak current<10µACalibration voltage1mV±5%Sensitivity5, 10, 20 40mm/mV ±3%Noise leve<15µVp-pInput impedance> 50MΩ
Polarizing Voltage ±400mVA/D Converter 12 bit AUTO1: 3 channel (I ~ aVF) ; 2 channel (V1 ~ V6)
Automatic measurement and interpretation Operation ModeAUTO2: 3 channel (complete 12 leads)
Automatic measurement and interpretation AUTO3: 2 channel (Rhythm lead) Automatic measurement and interpretationMeasurement parameters Ventricle heart rate; P-R interval; QRS duration;
QT/QTC interval; P/QRS/T axis; RV5/SV1 amplitude Paper size 63mmx20m (30m), roll type /63mmx75mmx20m, z fold Papar speed 6.25, 12.5, 25, 50mm/s±3%
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