Tensiometre interesting insofar as it measures voltages archive and is used to print them in graph or table intends to your doctor referring. Although it does not make my knowledge subject to certification by a medical authority, its measures correspond to movements near known blood pressure, measurements made with a classic tensiometre certifies. A weakness, however: despite the strict observance of the operating recommendations of the manufacturer, some measures are FREQUENTLY invalidated the Camera meme, forcing a restart. An exchange of tensiometre a little improves things, but some measures are invalidated despite the precautions taken. The good side is that the same device it invalid doubtful measurements instead of displaying them. In the end, I do not regret this purchase, and even I recommend it.
