Input Circuit Defibrillator protection built-in
Lead Standard 12 leads
Acquisition Mode 12-leads ECG simultaneously
A/D Converter 12 bits
Measurement range ±5mVpp
Time Constant ≥3.2s
Frequency Response 0.05-150Hz
Calibrating Voltage 1mV±2%
Sensitivity 2.5, 5,10,20mm/mV
Input Impedance ≥50MΩ
Input Circuit Current ≤0.05mA
Noise Level ≤15uVp-P
Anti Baseline Drift Automatic
Filter EMG Filter 25Hz/35Hz/45Hz/OFF
DFT Filter 0.05/0.1/0.2/0.5Hz
Lowpass Filter 150Hz/100Hz/70Hz
AC Filter 50Hz/60Hz/OFF
CMRR >100dB
Recording Mode Auto: 3CH, 3CH+1R, 1CH,1CH+1R
Manual: 3CH, 1CH
Rhythm: Single rhythm lead
Rhythm Lead Any lead selectable
Power Supply AC:100V-150V / 220V-240V, 50/60Hz
Built-in rechargeable Li-ion battery
voltage=14.4V
More than 2 hrs continuous work under
batter supply
Recorder Thermal Printer
Paper Style Rolled
Record Pater 80mm x 20m
Paper Speed 5mm/s, 10mm/s, 25mm/s, 50mm/s
Dimension 430mm x 175mm x 350mm
Weight 3kg (with battery)
Display 320 x 240 dot LCD
External I/O Input: ≥100kΩ; Sensitivity 10mm/V±5%
Output: ≤100Ω; Sensitivity 1V/mv±5%