For use with Concept2 PM5s and PM4s. Garmin Comfort chest belt for displaying heart rate data on the Performance Monitor.
For use with Concept2 PM5s, PM4s, PM3s, PM2+s and PM2s. Polar H7 Bluetooth Smart chest belt for displaying heart rate data on the Performance Monitor.
If you already own a Polar™ or Polar compatible heart rate chest belt transmitter and would like to enable the PM2/PM2+/PM3/PM4 heart rate monitoring function on your Concept2 Model A, B, C, D, or E Indoor Rower, this Concept2 Heart Rate Receiver is what you need.