The technology used in the A&D UA-787, to measure blood pressure, has passed in a validation study, in a general population, according to a recognised standard protocol, as published in a peer-reviewed publication.
Longo D, Toffanin G, Garbelotto R, Zaetta V, Businaro L, Palatini P. Performance of the UA-787 oscillometric blood pressure monitor according to the European Society of Hypertension protocol. Blood Press Monit. 2003 Apr;8(2):91-5. PMID: 12819561.
ESH-IP:2002 - Pass General population