I changed my meter last year from an Accu check Aviva to the new Mobile cassette version and found that it read a lot higher than the old one. I keep freaking when I see 6.3, 4 hours after not eating anything in the evenings and forget that actually my bs is probably in the 5s. When the hospital checked my bs fasting it was 4.7 but my meter was showing 5.2. My HbA1C was 32 so overall I must be doing not too bad.
Have to say I don't find this very helpful. Yesterday I had a horrible hypo at the end of my dog walk and it's because I have been cutting back on carbs and not eating so often but I bet my bs on my meter would have been around 4.8 but couldn't check because I have run out of the cassettes which isn't very bright as I have changed my diet just over a week ago because of consistently higher readings as the day goes on and a 5 lb weight gain which I have lost in a week.
Anyway back to the topic, I definitely get hypos around 4.8 and even higher if I have had something like a teaspoon of natural peanut butter and tea and then leave it too long before eating a proper meal. I believe it is probably an individual thing.
Have to say I don't find this very helpful. Yesterday I had a horrible hypo at the end of my dog walk and it's because I have been cutting back on carbs and not eating so often but I bet my bs on my meter would have been around 4.8 but couldn't check because I have run out of the cassettes which isn't very bright as I have changed my diet just over a week ago because of consistently higher readings as the day goes on and a 5 lb weight gain which I have lost in a week.
Anyway back to the topic, I definitely get hypos around 4.8 and even higher if I have had something like a teaspoon of natural peanut butter and tea and then leave it too long before eating a proper meal. I believe it is probably an individual thing.