Tweetyup, the cuff is too small... the thing is not accurate...
TweetHow accurate are the machines at stores like wal-mart? I took mine tonight and it was 139/67. My resting heart rate was terrible. I'm not even going say......
Tweetyup, the cuff is too small... the thing is not accurate...
TweetI tried the one at walmart to it scared the shit out of me it was so high, so I went out and bought one, Big difference...
PIT
Do, or Do Not, There Is No Try!
Tweeti couldn't get the one at walmart above my elbow lol....so i would say not accurate
TweetYou are right. If the cuff is to small it will give false readings. Also the ones you buy at the store give you a close reading sometimes. The best way is to get someone who is trained on how to take bps wit a old mercury sygmomonometer. Mercury is the most accurate. I fix medical equipment.