SEEUCO ELECTRONICS TECHNOLOGY CO.,LTD

Features:
Simultaneously acquisition of 12-lead ECG data, IEC Class I, type CF safety standard
Selectable four modes of leads
Function of ECG parameters measurement and distinguish point printing under automatic mode
LCD display of operation menu, ECG waveform, AMP menu and parameter setting
Powerful filter for AC, EMG and DFT interference
AC and DC power supply, rechargeable built-in battery
High solution and multiple print formats ensure best print quality of ECG waveforms
Capability of the input & output for analog signal 
Specifications:
  Input Circuit: Floating; protection against defibrillator effect
  Lead: Standard 12 leads, European leads
  Input Impedance: ??50M??
  Calibrating Voltage: 1mV±2%
  Digital Sampling: 12 bits (simultaneously acquisition of 12 leads ECG data)
  DFT Filter Automatic Adjustment
  Sensitivity: auto, 2.5, 5, 10, 20mm/mV
  Recording System: Thermal-array
  Paper Speed: 25, 50mm/s
  Paper Specification: 112mm/30m
  Safety: Standard IEC class I, Type CF
  Power Supply AC: 220V±10%, 50/60Hz±1Hz
  DC:14.4V-2000mAh rechargeable battery
  Depolarization Voltage: ±400mV