Reviews over the
Polar H9
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3 / 5
After 3 disappointments, I still hope I bought a good heart rate monitor.
- Raf, 24 February, 2025
I have used it 3 times now and every time I have the same problem.When I cycle at a good pace, my heart rate meter indicates +/- 120, which is normal for me.If I increase my effort seriously, e.g. when going up a mountain, my heart rate meter drops to +/- 35 and sometimes even to 0.Strange but true, when I exert myself, my heart rate drops, at least this is what my Garmin indicates.If my son puts the heart rate meter on, it works normally.
Pros & Cons
good price
I do not find the strap closing very practical
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3 / 5
Is disappointing
- Roel, 27 December, 2021
Battery dies quickly
Pros & Cons
Easy to pair
Battery dies quickly
Jams sometimes
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