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HEART RATE SENSOR PARTS
1. The plastic elect rode areas on the reverse side of the strap detect heart rate
2. The connect or sends the heart rate signal to the receiving device.
Polar H9 heart rate sensor enables training in a group without interference from other heart rate sensors.
WEARING THE HEART RATE SENSOR
1. Moisten the electrode area of the strap.
2. Fasten the strap around your chest and adjust the strap to fit snugly.
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