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Microlife WatchBP Office (Twin200)

Device Name:WatchBP Office
Device Model:Twin200
Manufacturer:Sole: Microlife Corporation, 9F - 431 RuiGuang Road, NeiHu, Taipei 11492, TAIWAN PRC.
Measuring functions:Blood pressure
Primary Client Use:Intended for professional use
Measurement Site:Upper Arm
Measurement Occurrence:Single and repeated measurements
Availability:Available Currently

The technology used in the Microlife WatchBP Office (Twin200), to measure blood pressure, is among the best rated for accuracy by Medaval Ltd. It has passed in clinical validation studies, between general and specific populations, according to recognised standard protocols, as published in peer-reviewed publications.

Accuracy AssessmentRecommendationBasis
Medaval★★★ RecommendationRecent clinical validation; recent protocol; multiple clinical validations
BIHS (UK and IRL)Professional usePublished evidence
ESH (Europe)Professional usePublished evidence
Stride BPProfessional use for adults and children (Preferred)Published evidence
AMA VDL CriteriaSatisfies stated criteria510(k) K082357 plus 81060-2:2013 validation
MDR CriteriaProfessional usePublished evidence

Device Family:Microlife WatchBP Office AFib (Twin200 AFS)D (D DET Equivalence)
Validation Publications

Stergiou GS, Tzamouranis D, Protogerou A, Nasothimiou E, Kapralos C. Validation of the Microlife Watch BP Office professional device for office blood pressure measurement according to the International protocol. Blood Press Monit. 2008 Oct;13(5):299-303. doi: 10.1097/MBP.0b013e3283057af6. PMID: 18799957.

ESH-IP:2002 - Pass General population

Kollias A, Ntineri A, Kyriakoulis KG, Stambolliu E, Lagou S, Boubouchairopoulou N, Stergiou GS. Validation of the professional device for blood pressure measurement Microlife WatchBP Office in adults and children according to the American National Standards Institute/Association for the Advancement of Medical Instrumentation/International Organization for Standardization standard. Blood Press Monit. 2018 Apr;23(2):112-4. Epub: 2017 Dec 12. doi: 10.1097/MBP.0000000000000307. PMID: 29239866 .

81060-2:2013 - Pass General population

Relevant Publications

Lakhal K, Ehrmann S, Martin M, Faiz S, RĂ©miniac F, Cinotti R, Capdevila X, Asehnoune K, Blanloeil Y, Rozec B, Boulain T. Blood pressure monitoring during arrhythmia: agreement between automated brachial cuff and intra-arterial measurements. Br J Anaesth. 2015 Oct;115(4):540-9. doi: 10.1093/bja/aev304. PMID: 26385663.

The publication describes the use of the Microlife WatchBP Office (Twin200) in a scientific study.

Padwal RS, Majumdar SR. Comparability of two commonly used automated office blood pressure devices in the severely obese. Blood Press Monit. 2016 Oct;21(5):313-5. doi: 10.1097/MBP.0000000000000196. PMID: 27100401 .

Measurements from the Microlife WatchBP Office (Twin200) are compared to those from the BPTru, though not in a formal validation.