Portable 3-channel electrocardiograph connected to PC electrocardiograph ECG
Quantity:
Portable 3-channel electrocardiograph connected to PC electrocardiograph ECG
| Input mode | floating and defibrillation protection |
| Frequency response | 0.05Hz ~ 150Hz(-3dB~+0.4dB) |
| CMRR | >60dB, >100dB(add filter) |
| Time constant | ≥ 3.2s |
| Patient leak current | <10µA |
| Calibration voltage | 1mV±3% |
| Sensitivity | 5, 10, 20 mm/mV ±3% |
| Noise leve | <15µVp-p |
| Input impedance | ≥50MΩ |
| Recording mode | thermal printing system |
| Auto record | set record according to auto record format and mode, automatically switching leads, measuring and analyzing |
| Rhythm record | set record according to rhythm record format and mode, automatically measuring and analyzin |
| Manual record | set record according to record format, manually switching leads |
| Measurement parameters | HR, P-R interval, QRS Duration, QT interval, QTC, P/QRS/T axis , RV5, SV1, RV5/SV1 range,Ventricle heart rate |
| Paper size | 63mm(W)×20m(L) / 63mm(W)×30m(L) |
| Papar speed | 6.25, 12.5, 25, 50mm/s, ±3% |