HRM-Dual losing/bad metrics after some time

Hi,

It's been some activities that I notice that my hrm seems to unhook signal (and unreal metrics) to my edge device, the belt is well adjusted and bettery fresh

As we can see on this last activity, up until 50min everythings seems fine, then HR drops (iI should have the same readings from 25min-1h15, I was on a loop doing the same effort)

And Breathing has even more holes

Edge : 9.81

HRM : 2.5

Thanks

  • You are using an Edge so I assume this is data from cycling. Is it possible that your posture is different after 50 minutes of riding, or the strap shifts a little? If you are riding outdoors, clothing rubbing together can create static (esp. when it is windy and low humidity) which interferes with the transmission from the strap. Not too much you can do about that except experimenting with different clothing.

  • Yes, it was cycling

    Thanks for the reply, I've had this strap for more than a year and ride regulary, and didn't have this beahaviour until recently and did not appear while running

    Yes Maybe it's just about those little details, and also recently i had to change the battery and garmin was saying battery OK on the last use.