E27: Too Cold to Test (Under 5 degrees Celsius)
Allow the meter and strips to reach room temperature (between 5C - 45C or 41F - 113F) for 20 minutes before retesting.
E27: Too Cold to Test (Under 5 degrees Celsius)
Allow the meter and strips to reach room temperature (between 5C - 45C or 41F - 113F) for 20 minutes before retesting.