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Does the Amazfit GTR support ECG?

There is one thing we have to know is that the Amazfit GTR do not support ECG sensor. Although it doesn't have ECG, it uses Huami's own BioTracker PPG Biological tracking optical sensor (only supported in 47mm version). Not only will it be able to monitor the heart rate for whole 24 hours, but it will also support the automatic screening of arrhythmias (including atrial fibrillation), which is pretty practical.

How to detect heart rate by Amazfit GTR?

●To enable single heart rate detect:

Step 1: Sliding left on the watch face to enter the heart rate page.

Step 2: After entering, the watch will automatically starts to measure the heart rate.

During measurement, it is required to wear it properly :

Please wear the watch and keep the back of the watch fairly close to your skin until the watch can measure a stable heart rate.

●To enable the all-day measure function:

Open the Amazfit App, go to "Profile-Amazfit GTR-Heart rate detection", and choose to enable automatic heart rate detection.

Notes: 

With the all-day measure function on, the watch will measure the heart rate at regular time.

Sliding right on the watch face can make the last heart rate value visible. You can enter the all-day

heart rate details page by tapping it.

What may lead to inaccurate heart rate tests?

●An inappropriate wearing method 

Because the watch is relatively large compared to the smart bracelet, like Mi band 4 or Honor band 5. It must be worn more tightly when measuring the heart rate.

●Sweat or other water

Amazfit GTR uses optical sensors, which are easily affected by sweat. When exercising, sweat is more, which may also affect the detection of heart rate.

For Gearbest customers: If you've purchased AMAZFIT GTR from us and still have problem after using the firmware, please do not hesitate to get in touch with us. Just fill in the ticket with your questions at our Support Center and send it to us. We will do our best to deal with your problem as soon as possible. We are always happy to help.

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