The improved electrodes make Polar H10 the most accurate heart rate sensor in Polar's history. Polar H10 is compatible with top fitness apps, gym
Polar Heart Rate Monitors
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Polar H9 is the ideal jack-of-all-trades heart rate sensor that connects to a large variety of devices. Thanks to Bluetooth, ANT+ and 5 kHz coded
Polar H9 Bluetooth, ANT+ and 5 kHz Coded Heart Rate Sensor
Exercise Heart Monitors
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