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Wearing your OH1
When measuring heart rate from your forearm or upper arm
To measure heart rate accurately, you need to wear the OH1 snugly on your
forearm or upper arm, not on your wrist.
1Place the sensor into the armband holder with the lens facing up.
2Wear the armband so that the sensor is on the underside of the armband
firmly against your skin.
3Wear the OH1 around your forearm or upper arm.
The sensor must be in firm skin contact, but not too tight to prevent blood
flow. For most accurate heart rate measurement, we advise you to wear your
OH1 for a few minutes prior to starting the heart rate measurement.
Pairing
Pair a mobile device with your OH1
If you've done the setup for your OH1 with a mobile device as described in
chapter "Setting up your OH1" on page 10, your OH1 has already been paired
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