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Jennifer MartinAug 10, 2025
What to do if SureLife Blood Pressure Monitor displays Err 2?
- TTerri BartonAug 10, 2025
If your SureLife Blood Pressure Monitor displays “Err 2”, it means there was movement during the measurement or signal interference. To resolve this: * Do not move during measurement. * Remove any interfering sources such as mobile phones or magnets.