I have an Omron series 2 wrist moniter which I use daily. I read on here that they are not considered as accurate as arm moniters (which hurt me and thus raise my BP) and that I should get it caibrated regularly. I bought it from Amazon many years ago and apart from asking my GP to help (she has already refused to take the time to do this for me) I can't find a UK website to ask for further information.
There is a phone number but its in USA, and no email address as far as I can tell.
Does anyone have and information as to where I can get it calibrated?