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Heart Rate Monitor Polar H9 HR SENSOR Breast
The Polar H9 HR SENSOR is a chest heart rate monitor designed for everyday sports and general fitness tracking. It uses Bluetooth®, ANT+ and 5 kHz transmission technologies to connect to apps, sports watches, bike computers and gym equipment. The sensor pairs with a wide range of devices and can transmit to multiple receivers simultaneously. The Polar H9 is supplied with a soft chest strap for reliable, close-to-heart measurement and runs on a CR2025 battery with up to 400 hours of life.
Polar H9 provides accurate heart rate measurement by placing the sensor on a chest strap close to the heart. It supports Bluetooth, ANT+ and 5 kHz connectivity, enabling simultaneous connections to phones, watches and gym systems. The device is lightweight and compatible with many fitness apps, including Polar Beat, and with gym systems such as Polar Club. Long battery life (approximately 400 hours) reduces maintenance.
Attach the Polar Soft Strap around your chest so the sensor sits firmly and flat against the skin just below the breastbone. Moisten the electrode areas on the strap for best contact. Pair the H9 with your chosen app or device using Bluetooth or ANT+ according to the device’s pairing instructions. Start your workout in the app or on the device to view real-time heart rate and calorie data. Replace the CR2025 battery when the device stops transmitting.
For accurate readings, place the strap snugly and ensure good skin contact; check compatibility with your preferred app or gym equipment before training. Store the strap dry when not in use and replace the battery annually if you train about one hour per day.
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| Warehouse | Stock | Delivery to the store | Store Price | |
| BT34 | 12 | 29.06.2026 | 61.99 € | |
| WH135 | 90000 | 26.06.2026 Best delivery | 73.99 € |
| Warehouse | Stock | Delivery to the store | Store Price | |
| WH109 | 5 | 20.07.2026 | 75.99 € |
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61.99 €
Stock:
12
Delivery Date:
29.06.2026
Warehouse: BT34
|
|
73.99 €
Stock:
90000
Delivery Date:
26.06.2026
Best delivery
Warehouse: WH135
|
|
75.99 €
Stock:
5
Delivery Date:
20.07.2026
Warehouse: WH109
|