Leads | Standard 12 leads | ||||||
Input circuit | Isolated input circuit | ||||||
Time Constant | ≥ 3.2s | ||||||
CMRR | >60dB, >100dB(AC filter in use) | ||||||
Frequency Response | 0.05Hz ~ 100Hz | ||||||
Patient leak current | <10µA | ||||||
Calibration Voltage | 1mV±5% | ||||||
Sensitivity | 2.5, 5, 10, 20 mm/mV ±3% | ||||||
Recording Speed | 6.25, 12.5, 25, 50mm/s | ||||||
Recording Paper | Rolling Type/Z-fold: 210mm × 20/30m | ||||||
Filter | AC filter,EMC filter,DFT filter | ||||||
Noise leve | <15µVp-p | ||||||
Input impedance | > 50MΩ | ||||||
Skin voltageTolerance | ±500mV |