Blood sugar monitors

[Pete Grey]

(1 December 2018, 20:15)Pete Grey Wrote: My problem is not diabetes but high blood pressure, i have two bp monitors one for regular use, the other is in a faraday cage (actually a steel dustbin). When i bought these i took each one in turn to my doctors surgery where the nurse checked my bp with my machine and then a mercury column machine, so i know they are pretty accurate.

I do not know anything about blood sugar monitors, is it possible your machine could be checked against another ?, or is it that all monitors are the same givin

Sorry, will continue

are all monitors the same giving a swing of + or - 10% ?, is it a characteristic of the way they work ?, if so i can see the difficulty you have.