How to fix Polar H9/H10 Heart rate sensor dropouts : r/Polarfitness
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PolarGlobal on Twitter: "Today we've launched a new heart rate sensor: Polar H9! - Bluetooth, ANT+ and 5 kHz technologies - Battery life of 400 hours - Compatible with Polar Club Discover
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Troubleshooting your heart rate monitor/strap HR spikes | DC Rainmaker
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Amazon.com : Polar H10 Bluetooth Replacement Heart Rate Sensor (Belt Not Included) : Sports & Outdoors
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