| The new meter might be more accurate than your old one. Just because your older one, shows the numbers you like, does not mean it is more accurate. However both tests fall with in the 20% accuracy range.
For the record, I hate ("I am using the word hate here"*) that meters only have to be within 20% accuracy, it has been a source of intense frustration for me over the past few years.
* quote borrowed from Jack Nicholson in the movie As Good As It Gets
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Glucoweb
diagnosed 1995 pumping since 2000
Pump: Deltec Cozmo | 
