There appears to be no peer-reviewed clinical validation information available on the technology used in the A&D TM-2431 to measure blood pressure.
|Medaval||Not recommended||This device has not been clinically validated.|
Komori T, Eguchi K, Hoshide S, Williams B, Kario K. Comparison of wrist-type and arm-type 24-h blood pressure monitoring devices for ambulatory use. Blood Press Monit. 2013 Feb;18(1):57-62. doi: 10.1097/MBP.0b013e32835d124f. PMID: 23263536.
Measurements from the A&D TM-2431 are compared to those from the HealthStats Bpro, though not in a formal validation.