Best FDA-approved digital blood pressure monitors?

I’ve got this electronic blood pressure monitor that’s all over the place—one minute it’s high, the next it’s low. It's totally inconsistent.

I think I heard someone on TV mention a specific brand that actually carries medical-grade certification or something similar, but the name escapes me.

They claimed it was the only brand with that kind of validation...

Does anyone happen to know which brand they were talking about?

Could it be a Microsoft brand? If I'm following you correctly, you're looking for a blood pressure monitor.
I've heard that brand is the gold standard—super accurate, even according to doctors and pharmacists.

I hope I didn't break any rules by mentioning a specific blood pressure monitor brand. I only brought it up to share my own experience, not to push some product or run an ad.