For all your everyday sports
When you're looking for a reliable high quality heart rate chest strap, Polar H9 fulfills all your needs and more. Bluetooth® and ANT+ technologies open up endless connection possibilities to any app or device you want to use.

All you need to do is get connected & get going.

Works with apps, sports watches, bike computers and gym equipment
Polar H9 is an ideal jack-of-all-trades heart rate sensor that connects to a large variety of devices. Thanks to Bluetooth, ANT+ and 5 kHz technologies, it's possible to connect to multiple devices at the same time.

Train with Polar Beat or other fitness apps
Polar Beat is one example of the multitude of fitness and training apps that you can connect your Polar H9 heart rate monitor with. Just choose the one that best fits your needs and turn your phone into a fitness tracker easily.

High quality heart rate tracking for all your everyday sports
From gym to indoor cycling via jogging and group exercise, Polar H9 tracks your heart rate together with your chosen app or device.

Classic chest strap measurement
Polar H9 comes with the Polar Soft Strap for classic and reliable heart rate measurement. Polar H9 reacts instantly to what happens in your body and gives you accurate calorie burn.

Connectivity
Polar H9 is compatible with top fitness apps, sports and smart watches, gym equipment and many other Bluetooth and ANT+ devices. Polar H9 can be connected to Bluetooth and ANT+ devices simultaneously. Double-check compatibility with your favorite app.

Battery life
With a battery life of 400 hours, one battery lasts about a year when you train one hour per day.

High quality heart rate
Thanks to the chest strap, the heart rate sensor is placed close to the heart, which is ideal for getting accurate heart rate readings.

Accurate calories
Reliable and high quality heart rate measurement gives you accurate calorie burn.

Works with Polar Club
If your gym uses the Polar Club group heart rate system, you can use your Polar H9 to display your heart rate on the screen.Polar H9 HR SENSOR. Measuring type: Breast, Heart rate data transfer: ANT+, Product colour: Black. Battery type: CR2025. Weight: 60 g. Band material: Elastin, Polyamide, Polyester