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Polar H9 Heart Rate Monitor + Chest Strap - Black

Polar H9 Heart Rate Monitor + Chest Strap - Black

H9 ECG heart rate sensor - For your daily training

When you're looking for a reliable high quality heart rate chest strap, Polar H9 fulfils 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 & go.

What is the difference between the Polar H9 and the H10 heart rate monitor?

  • H9 can connect to one Bluetooth device
  • H10 can connect to two Bluetooth devices
  • H9 has no integrated memory
  • H10 retains memory for one training session

Functions of the Polar H9 Sensor with chest strap

Compatible with apps, sports watches, bike computers and fitness equipment

The Polar H9 is an all-rounder among heart rate sensors and can be connected to a variety of devices. Thanks to Bluetooth, ANT+ and 5 kHz technologies, you can even connect to multiple devices simultaneously.

Train with Polar Beat or other fitness apps

Polar Beat is just one example of the many fitness and training apps you can connect your Polar H9 heart rate monitor to. Simply select the app that best suits your needs and turn your smartphone into a fitness tracker.


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 favourite app.

Accurate heart rate measurement

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

Precise calorie consumption

Due to the reliable and precise heart rate measurement, the calculation of calorie consumption is also very accurate.

Battery life

With a battery life of 400 hours, the battery will last for a year if you exercise for one hour a day.

Compatible with Polar Club

If your gym uses Polar Club, you can use the Polar H9 to display your heart rate on the screen

Polar flow

  • Plan your entire training - from individual workouts to plans for the entire season.
  • Analyze your results and see what's driving your performance using the comprehensive training analysis tools.
  • Share your training data with your coach with the free Polar Flow for Coach service.
  • Share your highlights, join groups and get help from the Polar Flow community to help you achieve your goals.
  • Connect with online sports communities such as Runtastic, Endomondo, MyFitnessPal, Nike+ Run Club, TrainingPeaks, Strava


Technical data of the Polar H9 Sensor

  • iPhone 5s and higher compatibility, with iOS 12 or higher
  • Compatibility Android mobile devices with Bluetooth 4.0 function and Android 6.0 or higher.
  • Battery type CR 2025
  • Battery life 400 hours with BLE, ANT+ and active 5 kHz transmission
  • Water resistance 30m (suitable for swimming)
  • Operating temperature -10 °C to +50 °C

Fact Sheet of Polar H9 Heart Rate Monitor + Chest Strap - Black

Product Name: Polar H9 Heart Rate Monitor + Chest Strap - Black
Manufacturer: Polar
Item Code: POL473020
activity: Cycling, Fitness
voltage: 3V
transmission standard: ANT+, Bluetooth, Wireless
device sensors: Heart Rate Sensors (+ Chest Strap)
device version: Accessories
Model year: 2023
Collection: Full year
Color: Black
weight: 60g
manufacturer item code: XS-S: 92081566 | M-XXL: 92081565