For use with the SkiErg. Enables heart rate monitoring on your PM3 or PM4 with Polar equipment you already own.
If you already own a Polar or Polar compatible heart rate chest belt transmitter and would like to enable the PM3 or PM4 heart rate monitoring function on your Concept2 SkiErg, this is what you need.
Note: Polar W.I.N.D. products are not compatible with Concept2 Performance Monitors.
