Front View


Angle View


Lead output: 3 wires/5 wires ECG cable

Lead section: I, II, III, aVR, aVL, aVF, V

Gain selection: ×1/4, ×1/2, ×1, ×2, ×4 and automatic

Scan speed: 6.25 mm/s 、12.5 mm/s 、25 mm/s、50mm/s

Heart rate range: 15-300 bpm

ECG calibration: ± 1 mv Heart rate accuracy: ± 1%


Philosophy: Oscillometric method

Measurement type: adult, pediatric, neonate

Measurement parameter: Systolic, Diastolic, Mean

Measurement method: manual, automatic, continuous measurement

Unit: mmHg/kPa selectable

Accuracy: ±2 or 3mmHg


Display type: Waveform, data

Measurement range: 0~100%

Resolution: 1 BPM

Pulse rate range: 30~250 bpm

Accuracy: ±1bpm


Number of channel: 2 channels, measure surface and cavity temperature simultaneously

Resolution: 0.1℃

Display: T1, T2, △T


Thoracic impedance & nasal tube double method selectable

Measurement range: 0~120bpm

Accuracy: ±1bpm

Resolution: 1bpm


Measuring Method: main/side stream type Measurement range: 0%-10.0%

Accuracy: ±2 mmHg


Measurement range: -10-300mmHg Channel: max 4 channels

Accuracy:±1 mmHg or ±2%Transducer sensitivity: 5uV/V/mmHg



Measuring Method: thermodilution

Blood temperature measurement and alarm range: 23 ℃~ 43℃

Unit: degrees Celsius ℃ or Fahrenheit ℉

Resolution: 0.1℃

Cardiac output measurement range: 0.1L/min ~ 20.0 L/min

Accuracy: ±0.2 L/min or ±5%

Power requirement: 100~240VAC, 50/60Hz

The Vitalmax 4100 is designed with an optimal ability against electrosurgical interference. It offers a simple and adaptable interface. Patient information along with vital sign settings can be quickly modified to meet the needs of a pateient’s changing condition. The Vitalmax 4100 offers a high resolution 15″ color LCD touch screen for making quick screen adjustments, set default settings, alarm limits, and manage up to 72 hours of detailed patient data. It boasts a very short recovering time after defibrillation, especially suitable for use in an emergency or operating room.

From the patient room to high acuity surgeries, the Vitalmax 4100 monitors are designed to fit in and move to any patient care areas easily. It offers standard measurements of non-invasive blood pressure, ECG, motion tolerant SpO2, Temperature, and Respiration rate. Endtidal CO2, Anesthetic Agent measurement, Cardiac Output and Invasive blood pressure can be added on-site by simply attaching our plug in modules. If necessary, the user can change from a basic vital signs monitor, to a continuous bedside monitor, to an operating room monitor while keeping the patient on a single monitor at all times.

The 15’’ color TFT LCD screen has adjustable brightness, a wide viewing range, up to 8 waveforms can be displayed on the same screen, and volume control. The streamlined outline design has a foldable handle, along with a multi-language interface selection: Chinese, English, Spanish, Portuguese, French, Arabic, Russian, Italian, Turkish, etc.

It contains a unique thoracic impedance & nasal tube double model respiration method (when the patient can not lie quietly, only nasal tube respiration can detect the right respiration waveform and respiration rate). Advanced digital technology accurately measures SpO2 in low perfusion situation.

The user-friendly design offers a dialogue interface with pop-up menus, dialogue boxes, rotary mouse, low-power consumption with standby mode, rechargeable high-energy built-in battery, blood pressure measurements that are fast and accurate, and venipuncture function.

It has a drug calculation, ST-segment detection display format that includes OxyCRG diagram, 7-lead ECG waveform, and can store 5 kinds of user-defined display formats.

The sound and light integrated alarm parameters can be adjusted easily.

This monitor is used for bedside and delivery monitoring in the patient’s room, emergency room, operation room, PACU, ICU, CCU, etc.

It uses a WAN communication function to network with a central monitoring system so it is efficiently used to make long-distance monitoring, diagnosing, and patient maintenance achievable, and a software upgrade is possible.


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