Technical Specifications
Screen Size: 8 inches
Leads: 12 leads
Input Mode: Floating and defibrillation protection
Patient Leak Current: <10 µA
Input Impedance: ≥50 MΩ
Frequency Response: 0.05Hz ~ 150Hz (-3dB)
Time Constant: >3.2 seconds
CMRR: >60dB, >100dB (with filter)
EMG Filter: 25Hz/35Hz (-3dB)
Recording Method: Thermal printing
Paper Speed:
Auto: 25, 50 mm/s ±5%
Rhythm: 25, 50 mm/s ±5%
Manual: 5, 6.25, 10, 12.5, 25, 50 mm/s ±5%
Sensitivity: 2.5, 5, 10, 20, 40 mm/mV (±5%); standard: 10 mm/mV ±0.2%
Measurement Parameters: HR, P-R Interval, P Duration, QRS Duration, T Duration, QT/QTc, P/QRS/T Axis, R(V5), S(V1), R(V5)+S(V1)
Safety Classification: Class I, Type CF with defibrillation and pacing protection
Enduring Polarization Voltage: ±300 mV
Noise Level: ≤15 µVp-p
Fuse: 2 x φ5×20mm AC time lag, T1.6A/250V (for 220V supply)
Dimensions: 34 (L) × 32 (W) × 85 (H) cm
Net Weight: 3.2 kg