The technology used in the H&L HL868BA, 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.
It is recommended by the BIHS on the basis of published evidence.
Chen HE, Cui Y, Sheng CS, Li LH, Li Y, Wang JG. Validation of the Health & Life HL868BA blood pressure monitor for home blood pressure monitoring according to the European Society of Hypertension International Protocol. Blood Press Monit. 2008 Oct;13(5):305-8. doi: 10.1097/MBP.0b013e32830d4bd0. PMID: 18799958.
ESH-IP:2002 - Pass General population