FAQs

What sensors and accessories is my Polar training computer compatible with? View answer
Troubleshooting Heart Rate Signal Reception View answer
Troubleshooting data transfer View answer
If heart rate is not found with Polar heart rate sensor View answer
How does a Polar Training Computer measure heart rate? View answer

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Manuals

Video Tutorials

Changing RS800CX/RS800/RS400 battery See video
Polar Fitness Test monitors your fitness development See video
Running Index - develop your running performance See video
Using Polar s3 stride sensor See video
Using Polar s3+ Stride Sensor See video

Tips