True metrix air error codes
just got my glucometer today and everytime i try to check my blood i get error codes. ive done about 10 strips by now. i insert the strip, wait till the flashing blood drop appears on the screen, prick my finger letting a drop of blood appear and touch the strip to my finger. i immediately get an error code. can someone help me out? im so frustrated!
u/BrushOld9606 — 7 days ago