ECG Electrocardiograph HE-12B (9 inch touch screen)

Product Description:

  •  Accurate pulse pace identification and automatic analysis function
  • Working modes: Manual / Auto / Analysis/Storage
  • 215mm, 12 channel format recording
  • 800×480 graphic10 inch color touch LCD screen
  • 12 leads synchronously acquisition and display
  • Advanced [Freeze] function
  • 250 patient cases save and replay (extendable)
  • Adapt to 110-230V, 50/60Hz power supply
  • Built-in rechargeable Li-ion battery
  • USB / RS232 interface. Can be connected to Network, USB
  • Disk, Printer and Code Scanner . ECG software is optional
  • High resolution thermal printing available for 215mm roll paper or 210mm*140mm Z-fold paper


Lead Standard 12 leads Time constant ≥3.2s
lead acquisition 12bit/1000Hz(synchronously 12 leads) Frequency response 0.05~160Hz(-3db)
Work mode Man / Auto/Analysis/Storage Noise level <15μVp-p
Filter AC Filter : 50Hz / 60Hz

EMG Filter : 25Hz / 45Hz

Anti-Drift Filter : 0.15Hz (Adaptive)

Inter-channel Interference ≤0.5mm
CMMR ≥100dB (with AC FILTER) Sensitivity 5,10,20, 40, Auto  (mm/mV)
Input circuit Floating; Protection circuit against

Defibrillator effect

Recording mode 3ch+++,6ch,6ch+,12ch

Default Man. Mode is  3ch+  format

Default Auto. Mode is  12ch+  format

Input Impedance ≥50MΩ Paper speed 6.25,12.5,25,50mm/s(±3%)
Input circuit current ≤0.05μA Paper 215 mm*20m Roll paper

210mm*140mm Z-fold paper (only for 33 series)

Patient current leakage <10μA Communication RS232/ USB port
Calibrating voltage 1mV±2% Power Supply AC 110-230V(±10%),50/60Hz(±1Hz),60VA

DC Built-in rechargeable battery,14.4V(4400mmAh)

Voltage tolerance ≥±500mV Dimension/Weight 330mm×270mm×72mm/3.8Kg

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