Replacement Garmin Comfort chest belt.
For use with the Concept2 PM5, PM4, PM3, PM2+ and PM2 monitors. The Polar H9 Heart Rate Sensor with Soft Strap has Bluetooth® and ANT+ technologies 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.
For use with the SkiErg and Dynamic Indoor Rower. Enables heart rate monitoring on your PM3 or PM4 with Polar equipment you already own.