Medical and Clinical Researchers

Collect raw ECG and PPG bio-signals continuously from wrist or chest

VT-Watch uses biomedical sensors on the wrist to continuously collect bio-signals in real time. Stored in an online cloud-based environment, these raw bio-signals could be provided to the researchers for their application.


Packed with sensors, VT-Watch is a medical-grade smartwatch that continuously monitors vital signs on the wrist.


Made for infants, toddlers and children, our VT-Patch uses biomedical sensors to continuously collect biosignals in real time.

Desktop and mobile app

Get The Data You Need Easily

Cloud Storage of All Raw Data

All patient data can be securely stored in the cloud if needed.

Compatible With Most Software Algorithms

Integrate raw data right into your algorithm easily, whether your software is using MATLAB, Python, R, TensorFlow, C++ or Excel.

Desktop and Mobile App

Patient’s signals can be displayed in real time on VitalTracer’s powerful desktop and mobile app.

Vital signs

Heart rate

A normal resting heart rate for adults ranges from 60 to 100 beats per minute. Generally, a lower heart rate at rest implies more efficient heart function and better cardiovascular fitness.

Blood pressure

The force of circulating blood on the walls of the arteries. Blood pressure is taken using two measurements: systolic (measured when the heart beats, when blood pressure is at its highest) and diastolic (measured between heart beats, when blood pressure is at its lowest). Blood pressure numbers of less than 120/80 mm Hg are considered within the normal range.


Photoplethysmography (PPG) is a simple and low-cost optical technique that can be used to detect blood volume changes in the microvascular bed of tissue. It is often used non-invasively to make measurements at the skin surface.

Body temperature

Body temperature is a measure of how well your body can make and get rid of heat. Normal human body-temperature is the typical temperature range found in humans. The normal human body temperature range is typically stated as 36.5–37 °C. Human body temperature varies.


SpO2, also known as oxygen saturation, is a measure of the amount of oxygen-carrying hemoglobin in the blood relative to the amount of hemoglobin not carrying oxygen.
The normal oxygen levels in a pulse oximeter usually range from 95% to 100%. Blood oxygen levels below 90% are considered low (hypoxemia).


Also known as an electrocardiogram or an EKG, an ECG is a test that detects and records the strength and timing of the electrical activity in your heart. This information is recorded on a graph that shows each phase of the electrical signal as it travels through your heart.


Gyroscopes are motion sensors that detect and measure the angular motion of an object.

Step count

Step count is an index for measuring distance traversed on foot. The goal of 10,000 steps is the recommended daily step target for healthy adults to achieve health benefits.

Key Benefits


Measure the data you need for your medical research with only one affordable device.



Can be used on infants, toddlers, children and all patients.

Real-time monitoring

Get full access to raw bio-signals from sensors in real time via VitalTracer’s online platform.



Add extra features in VitalTracer’s online platform for your medical research such as Wifi, BCG Sensor, GPS and More.

How It Works


We offer discounts on purchases of more than 5 devices and for academic application. Please contact us to learn more.

Frequently Asked Questions

Does the watch has FDA or Health Canada approval?

It is in the process of getting regulatory requirements including FDA and Health Canada and is planned to be received by Jan 2023.

Is it possible to track the location of the person wearing this watch?

Yes, it is possible if we add a GPS sensor. The current version does not have this sensor.

Is the smart watch battery-powered?

Yes, it has a rechargeable battery.

What is the accuracy?

Our device detects body temperature with ±0.1°C accuracy, respiratory rate with 95%, heart rate and blood oxygenation by 98% accuracy, systolic blood pressure with 90%, and diastolic blood pressure with 95%.

How is this different from Omron's watch?

OMRON’s watch has mechanical sensors and it has a cuff that inflates and deflates. It is not continuous as well and you need to move your hand to your heart level.

What if I don’t like it after trying it, can it be returned?

We offer a 30-day money back.

Do you have a CE mark of approval for use in Europe?
No, we don’t have a CE mark of approval for use in Europe just yet.
Can the watch also be used to measure heart rate during exercise?

The current version measures vital signs in a steady-state since it is not possible to estimate blood pressure while exercising (there will be noise). Although blood pressure cannot be measured, it is possible to measure heart rate while exercising.


Is the app available for iPhone?

It is not yet launched on the app store but will be available soon.

Can the device be configured to track central venous pressure via the PPG signal?

It is measuring the peripheral blood pressure from the wrist. Next year, we will release a new device spacing as a patch on a neck to measure central blood pressure from the carotid artery.

Is it usb rechargeable? How long does the battery last?

Yes, it is a USB rechargeable. If you use it the whole day, it will last for 24 hours. However, if you use it for 10-12 times measurement per day, it will last up to 7 days.