7-inch-high resolution color touch screen
12-lead simultaneous acquisition and display
ECG Automatic measurement and interpretation function
Support USB flash disk and micro-SD card to extend memory
Software upgrade via USB/SD card
Built-in rechargeable Li-ion battery
Measurement Range ±5mVpp
Input Impedance ≥50MΩ
Input circuit current ＜0.05µA
CMRR >100dB
Patient leak current ＜10µA (220V-240V)
Frequency Response 0.05Hz~150Hz (-3dB)
Sensitivity 2.5mm/mV, 5 mm/mV, 10 mm/mV, 20 mm/mV (error: ±5%)
Anti-baseline Drift Automatic
Noise level ＜15µVp-p
Paper speed 12.5 mm/s, 25 mm/s, 50 mm/s
Dimension 54*33*75cm, total gross weight 22 KG
Power Supply AC: 100~240V, 50/60Hz, 30VA~100VA DC: 14.8V/2200mAh, built-in lithium battery