Флэш сатылымы-Yongrow қан қысымын өлшейтін білезік сандық автоматты қан қысымы манжеті, жүрек соғуын анықтайтын СКД диспалы сфгмоманометрі үйде пайдалануға арналған
Түс
Сипаттамалар
Сипаттама
Пікірлер 8 000
First of all, this is not a professional device. There are significant deviations here when taking measurements in quick succession. In the beginning, they were very big. Experiments and a look at the manual have solved the problem. Place the measuring device approx. 1 cm away from the wrist and keep your arm at heart level when measuring. After that, the deviations were only in the 5 range. I can live with that. All in all, a cheap device that is easy to use.
Well packaged it arrived perfect Pleasant in appearance and makes the measurement uphill which increases its operability and convenience The unpleasant part of what I received is that it gives major errors in measuring both systolic and diastolic blood pressure and the pulse displays it with 9 units more (something I have not encountered in any device so far) As much as I wanted him, he disappointed me. I hope it is a unique device with a defect
The values indicated by it are different (higher) compared to those of the classical tonometer, it requires adaptation. The measuring position must be observed in such a way as to obtain the same indicators as for devices with a forearm sleeve.. I have been using it for 4 months, no problems, very convenient for people with reduced mobility.
It shows different data every time and the difference between two BP rates is so differ, not even close. Like first time it shows 155/98, then second time immediately after first it shows 130/86. After a few minutes it will show 126/90, pulse is not less than 80, 88, 90, 95. So, it is not possible to know what is my BP rate .
