12 Channel Electrocardiograph

12 Channel Electrocardiograph
Product Description

12 Channel Electrocardiograph 

  • Compact in size, easy and direct operation, portable
  • Accurate pace pulse identification and automatic analysis function
  • Four working modes: Manual / Auto / Physical Examination / Storage
  • 12 leads simultaneous waveforms display
  • 800 x 480 graphic 7 inch color screen with Alphabet keyboard for input (only for 12-CK)
  • 800 x 480 graphic 10 inch color touch screen (only for 12-CT)
    • 215mm, 12 channel format recording
    • Built-in USB, RS232 interface, ECGNET software optional
    • Adapt to 110-230V, 50/60Hz AC power supply
    • Advanced [Freeze] function
    • Built-in rechargeable Li-ion battery
    • 250 patients information storage (Extendable)
    • USB interface allows net transmission, USB flash disk and USB printer connected
    • High accuracy thermal printing, adapt to 215mm roll paper and 210x140mm Z-fold paper

    Technical Specification


    Standard 12 leads

    lead acquisition

    12bit/1000Hz (synchronously 12 leads)

    Work mode

    Manual / Auto / Physical Examination / Storage


    1. AC Filter :50Hz/60Hz
    2. EMG Filter: 25Hz / 45Hz
    3. Anti-Drift Filter: 0.15Hz (Adaptive)


    ≥100dB (with AC Filter)

    Input circuit

    Floating; Protection circuit against Defibrillator effect

    Input impedance


    Input circuit current


    Patient current leakage


    Calibrating voltage

    1 mV±2%

    Voltage tolerance


    Time constant


    Frequency response

    0.05~160Hz (-3db)

    Noise level

    < 15µVp-p

    Inter-channel interference



    Auto, 2.5, 5, 10, 20, 40mm/mV

    Recording mode

    . 3ch+++, 6ch, 6ch+, 12ch

    1. Default Man. Mode is 3ch++ format
    2. Default Auto.Mode is 12ch format

    Paper speed

    6.25, 12.5, 25, 50mm/s (±3%)


    215mm x 20m roll paper or 210mm x 140mm Z-fold paper


    RS232 / USB port

    Power supply

    1. AC 110-230V (±10%), 50/60HZ (±1 Hz), 60VA
    2. DC Built-in rechargeable battery, 14.4V (4400mmAh)

    Dimension / Weight

    347mm x 293mm x 83mm / 4.8Kg (ECG-3312B) 
    347mm x 293mm x 83mm / 5.8Kg (ECG-3312G)

    All specifications are subject to change without prior notic

Contact Us

Chatrapati Shivaji Maharaj Marg, Vokola Bridge, Shivaji Nagar, Opp. Anjaneya Hotel, Gala No.2, Santacruz (East),, Mumbai, Maharashtra, 400055, India
Phone :+918068091796