provide more accurate test results
How to calibrate the test strips?
Q1: Why am I getting an E04 error code?
Q2: Why can I only get blood glucose (blood ketone) results but not blood ketone (blood glucose) results?
A: You can check if you have performed a coding operation for blood glucose (blood ketone) test strips, this video can give you help
Tips:Code chip calibration Only when using test strips from a new container,Coding is required before both glucose and ketone testing.