My various Polar HRMs always blipped to 229 or thereabouts when going near tramlines, big powerlines and when passing some kinds of vehicles. The newer Polar software has automatic error correction so I never notice the blips now.
@hippy started
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My various Polar HRMs always blipped to 229 or thereabouts when going near tramlines, big powerlines and when passing some kinds of vehicles.
The newer Polar software has automatic error correction so I never notice the blips now.