In case your watch indicates “insufficient quality” as heart rhythm result, follow these tips:
Before the measurement:
- Tighten your device for a good fit - make sure the sensor of your device is in contact with your skin while measuring
- Wear your device as high up on your arm as possible - we advice to wear it 2cm above your wrist bone
During the measurement:
- Try not to move while measuring
- Try not to talk or laugh while measuring