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Grandway MD2231 (G.LAB)
Device Model:

Distributer: Aceso Healthcare Products Inc. (G.LAB), 44364 South Grimmer Blvd., Fremont, CA 94538, UNITED STATES.

OBL: G.LAB, Zhukeng Community, Pingshan New District, Shenzhen, Guangdong Province, CHINA.

OEM: Grandway Healthcare Ltd., Room 1705, Kinox Centre, No. 9 Hung To Road, Kwun Tong, Kowloon, HONG KONG PRC.

Measuring functions:
Blood pressure
Primary Client Use:
Intended for self-measurement and home use
Measurement Site:
Measurement Occurrence:
Single measurements only
Available Currently
The Grandway MD2231 (G.LAB) is an automatic blood pressure monitor. Its blood pressure measurement technology has been proven to be accurate, with a 3-star Medaval rating. Blood pressure measurements are taken from the wrist and it is intended for self-measurement and home use.
The technology used in the Grandway MD2231 (G.LAB), to measure blood pressure, is among the best rated for accuracy by Medaval Ltd. It has passed in two clinical validation studies, between general and specific populations, according to recognised standard protocols, as published in peer-reviewed publications.
Accuracy AssessmentRecommendationBasis
Medaval ★★★ Recommendation Recent clinical validation; recent protocol; multiple clinical validations
BIHS (UK and IRL) Self-measurement Published evidence
Stride BP Self-measurement for adults Published evidence
MDR Criteria Self-measurement Published evidence
Validation Publications:

Jiao Y, Guan Q, Wu L, Wang C, Cao L. Validation of the G.LAB MD2231 digital automatic wrist blood pressure monitor according to multiple protocols. Blood Press Monit. 2017 Aug;22(4):226-9. Epub: 2017 Mar 21. doi: 10.1097/MBP.0000000000000256. PMID: 28328581.

ESH-IP:2010 - Pass General population

81060-2:2013 - Pass General population

BHS:1993 - Pass (A/A) General population