what is the accuracy of the device?
330071
I am an RN and I bought this for my aging parents. From what I can determine, I tested it before I gave it to them it was accurate. I bought one for myself, another brand and it read the same so that is what I can tell you.
330072
very accurate...within 1 or 2 numbers of both Pulmonary Dr and Family Drs' equipment
330073
I was just looking at the accuracy rating of a whole list of these things and all except one said: 70% to 100% accurate. I don't know what that means, but I do know that my relative tends to have cold fingers and the hospital did every single finger, and some toes and the ear of my relative every time, before they settled on a reading, so I am suspecting none of them are considered accurate enough to just accept the reading from one finger.
330074
This is very accurate - I have checked it against the numbers at the hospital & at y doctor's office.
1371590
Yes, we use in aviation and its very accurate!I saw some app to walk and you can conect this device.Good luck.
1660113
My answer would be a big YES... it seems very accurate and I often compare it to the one my Step-mom uses daily at her Hospital job.It's consistant within 2 or 3 percent. My husband and I are in our late 50's and we both use it once every morning...again after our daily workout at the Gym...and again a few hours after the Gym workouts. six times a day and it has never failed to give good solid readings.
1388705
It is noted as being calibrated to ± 4 percent accuracy. I'm not sure if a report is included.
2257259
Ours is pretty accurate with the readings our physician gets. Make sure you follow all the suggested directions.
1918535
I can tell you its terrible inaccurate , the battery doesnt last and its unreliable. Wouldnt bother with it
1989923
Accurate? Probably not. It's manual states that its DC current accuracy is 3% +- 2 digits. But unless you get it calibrated you can't be sure of that.What kind of accuracy do you need? If you're considering this meter, it's probably good enough.
836355
It's pretty good. It has the same problems under tree cover and in tunnels (!), but generally it claims to be accurate within 10 feet.
921490
I can't verify the accuracy except that it matched those of others with whom I've compared mine against. It will read from 0.1 lux to 200,000 lux. I use mine in an Integrated Sphere to measure flashlight output in lumens down to the hundreds of a lumen. It's a great meter!
1760870
Not really sure how accurate but did catch movement when on bike, placed on shoe string. However, now I use a fitbit. Got it for Christmas and like the heart beat reading .. Good luck to you !
1371591
Yes, we use in aviation and its very accurate! I saw some app to walk and you can conect this device. Good luck.
2235997
I doubt that it is "accurate" in terms of being calibrated to any significant extent. I just line the up the disk to where I want it and it is very close to my floor pumps reading. I just use it to finish my ride if I get a flat. If I'm within 10 psi I'm happy enough to get home.
1898634
Yes!!! I love this device. I use it all the time and it seems very accurate.
1660119
I would say yes. Only one person uses it at home and it seems to be accurate.However we can not be 100% sure that if it is constantly used by many, that it would stay accurate.
402083
I cannot quantify the accuracy. There are several factors that can change a reading. I did spend time with a nurse, and found that her reading was fairly close to the reading from this device, but changing the position of the monitor can make the readings off my more or less. Funny thing is, even at the doctor's office, they take my pressure twice, and they are never the same.
1894528
It's generally accurate to a couple meters from what I can tell. For example, if I run out on one side of the street and come back on the other side, that's obvious when I review the run map.
1917744
Use what you got :), I would start by having it hooked up and take readings with my VOM to compare all hookups to verify accuracy of all readings.