Is the electronic sphygmomanometer accurate? What is the mistake?

Iand electronic sphygmomanometer is really accurate, and the error is only +-3mmhg. Iand brand sphygmomanometer is a Japanese brand, specializing in medical sphygmomanometer, which is second to none in Japan and Europe and America. It is worth mentioning that the after-sales service is also in place, and the product is guaranteed for five years.

Shaanxi kaier medical treatment nursing products co., ltd. exclusive distribution

Xi 'an (Kaier Medical Equipment) Xiwu Road Store:

No.28 28- 10/0, Anxi 5th Road (opposite to Revolutionary Park-intersection of Nanhuangcheng East Road,150m west)

Xi 'an (Kaier Home Care for the Aged) Cuihua Road Branch:

No.262, Cuihua South Road, Xi City (at the entrance of Cuihua Road History Museum-200 meters south)

Xi 'an (Kai 'er Jiahu) Daqing Road Branch

Xi Daqing Road Home World Station is 200 meters east and south.

Baoji (Kyle Home Care) Central Hospital Store:

50 meters east of the main entrance of Baoji Central Hospital (Yikang Hospital)

Hanzhong (Kyle Home Care for the Aged) 320 1 Hospital Store:

50 meters south of Hanzhong Tianhan Avenue Stomatological Hospital (320 1 Hospital North 100 meters).

Weinan (Kaier Home Care for the Aged) Xisi Road Branch:

Block B 1 Building, Forestry Building, Chaoyang Street, Weinan City (next to the service station of Huiyuan Community Hospital, Xisi Road)

Yan 'an (Kaierjiahu) Epidemic Prevention Station Store:

Hanjiaze, Qilipu, Yan 'an City (the first floor of the former health and epidemic prevention station building)