Measuring Your Heart Rate - Polar Electro F6 User Manual

1.4 MEASURING YOUR HEART RATE

To measure your heart rate, you need to wear the transmitter.
Heart rate coding reduces interference from other heart rate monitors that are close by. To make sure that the code search
is successful and ensure trouble-free heart rate monitoring, keep the wrist unit within 3 feet/1 meter of your transmitter.
Check that you are not near other people with heart rate monitors or any source of electromagnetic disturbances (for further
information on interference, see the chapter Precautions).
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1. Attach one end of the transmitter to the elastic strap.
2. Adjust the transmitter's strap length to fit snugly and comfortably. Secure the strap around
your chest, just below the chest muscles, and buckle the strap to the transmitter.