Nice, small and tested by the Hochdruckliga

Really handy device that was also tested positive of the German Hypertension Society. The correct measurement was thus confirmed by an independent (?) Position.
So: Small, handy, measured quickly, everything was great

Note: Wrist devices are suitable only for persons who have good veins down to the hand.
The measurement is performed in a sitting position with aufgestützem arm, so that the device is at heart level