Accessories for heart rate monitors and mobile apps

Enhance your training experience and achieve a more complete understanding of your performance. With Polar accessories you can upgrade your heart rate monitor or mobile application.

Select your product and find out which one is most suitable for your training.

Heart rate sensors

H2 Heart Rate Sensor

The H2 heart rate sensor allows you to monitor your heart rate on a compatible Polar device. The soft fabric chest strap seamlessly adapts to your body shape, bringing full freedom of movement to your exercise. The convenient hook mechanism makes it quick to put on when you want to start training and easy to take off when you’re finished.

Data transfer