105
people found this helpful, as of 2023
ranked #248,633 most helpful
out of 571,544,897 reviews
I purchase the unit recommended by my doctor on the brand to monitor my BP during my pain crisis. It said that it had an extra large cuff but it didn't fit my left upper arm and I can't reach my right. Measure your arm and if it's 17 in or more none of them will fit. I contacted the company and they said these models do not offer the 19 to 21 cuff.