Sounds great ... Good find Ron!
WHen my Cardymeter sensor goes on the blink, I'll likely spring for this new one instead of the replacement sensor for the added convenience. It can be a real juggle trying to calibrate the older unit sometimes, Particularly while at the blood lab when doing a coorelation test with a true serum potassium blood draw.
It's nice and small too .. now if only they would make a real time saliva based magnesium meter that was accurate and could closely coorelate with IC Mag levels!? Then, in combination with this Potassium model, we would be cooking with gas!
Shannon