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HOME >  ECG/EKG Monitor >12-lead ECG/EKG machine


Viatom 1112M Portable 12-lead ECG machine features acomprehensive filters, and anti-noise technology that provide consistent, reliable signals which is the professional choice for hospitals and clinics.

| 12-lead ECG/EKG Machine


  • 7-inch colourful touch screen, easy to operate.

  • Can be powered by AC power supply or a built-in rechargeable lithium battery.

  • Support 12-lead automatic ECG acquisition, display and heart rate detection.

  • Support 3 working modes: auto, manual, and R-R. 

  • Provide 4 sampling modes: pre-sampling, real-time sampling, periodic sampling and trigger sampling.

  • Provide 7 printing modes: 3x4, 3x4+1R, 3x4+3R, 6x2, 6x2+1R, 12x1, 1x12. 

  • Auto-saving function: save the ECG data when the report is printed.

  • Support magnetic card reader, bar code scanner, transferring information conveniently

  • Print ECG reports through either the internal thermal recorder or external USB/network printer.

Analysis and collaboration anytime, anywhere


12-lead ECG/EKG machine weighs about 3.5kg (7.73lbs). With its built-in handle, the unit is easy to carry to anywhere the patient need the most.

Viatom 1112M Portable 12-lead ECG machine is the perfect choice for ambulance or such emergency medical services.The unique ECG data acquisition box with standard character keyboard streamlines the whole workflow. 

Portable 12-lead ECG

Various filter reduces wavefrom noise


The frequency response is from 0.01 to 350Hz, which can capture the small waveform changes of relatively high frequency in the ECG  and improve the recording accuracy.
When the time constant is greater than 5s, more stable and accurate signal quality can be obtained.

The settings of the power frequency filter (50/60 Hz), baseline filter and EMG filter of the ECG signal make the ECG signal stable and noise-free and avoid distortion of the natural shape of the ECG waveform.

Multiple data transmission modes


12-lead ECG/EKG machine can save about 6000 ECG data, and the patient monitoring is more comprehensive and durable. The system is more open, with wide network applications, equipped with USB and Lan communication interfaces, and can be connected to a computer through the ECG information management software to form an ECG workstation and an ECG network system. It can be used in ambulances and emergency situations.

Rich record format for rapid ECG analysis


ECG-1112 has a built-in thermal printer, which supports 7 printing modes: 3x4, 3x4+1R, 3x4+3R, 6x2, 6x2+1R, 12x1, 1x12. It adopts a precise hotspot array method, which can record clear and accurate ECG waveforms and Lead labels, filter status, measurement data, Minnesota codes, beat waveform and rhythm waveform information, rich in text annotations, which provide clinical diagnosis and research. It provides a printing function for the first ten seconds, which is convenient for doctors to print abnormal ECG waveforms, and the freeze review function can freeze the entire LCD screen, which is convenient for doctors to observe ECG waveforms.


Emergency inspection of each department in each place

EMS and Ambulance

Visual puncture guidance in clinical operating room

Emergency management

Primary/Elderly Medical Physical Examination Screening

Health care

For a quotation or technical support, please feel free to contact us.

| Specification

Built-in rechargeable lithium-ion battery
6000mAh for 24 hours recording
4.46 inches, color LCD touch screen Resolution: 480 × 854 pixels
250g, including the main unit and battery
134mm × 74mm × 17mm
Minimum detectable signal
ECG input signal range
Input impedance
≥50MΩ (10Hz)
Calibration voltage
Depolarization voltage
Pacing pulse display
Pacing pulse with amplitude of 2mV~250mV, duration of 0.1ms~2.0ms, rise time of less than 100µs, and frequency of 100/min can be displayed on the ECG recording.
5mm/s, 6.25mm/s, 10mm/s, 12.5mm/s, 25mm/s, 50mm/s Accuracy: ±3%
Lowpass filter
75Hz, 100Hz, 150Hz, Off
ADS filter
0.05Hz, 0.32Hz, 0.67Hz
EMG filter
25Hz, 35Hz, 45Hz, Off
AC filter
50Hz, 60Hz, Off
2.5mm/mV, 5mm/mV, 10mm/mV, 20mm/mV Accuracy: ±5%
Frequency response
0.05Hz~150Hz, 10Hz
Time constant
Common mode rejection ratio (CMRR)
≥100dB (AC filter on)
Sampling rate
2000 samples / sec
6/12-lead synchronous acquisition and analysis
A/D conversion
24 bits
HR Measurement range
HR Measurement Method
Peak-peak detection
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