u/Haunting_Teach_8423

Hi, i went to the gym today and noticed that my hr rate is way off compared to what it usually is during same exercises. So i inspected the hr sensor and have a question - is it correct that sensor lights are highlighted uneven? The obviously have that blinking mode during reading and sort of constant on mode but the strength of lighting is also different in my watch. You could possibly see it in the film attached. You could see it in the middle section sensors but it occasionally happen to all of them as well.