Accu-Chek SmartGuide sensor
Why is calibration required for the Accu-Chek SmartGuide sensor?
The sensor requires calibration to provide you with the most accurate readings possible:
- An uncalibrated sensor will be in Trend Mode. You can see CGM values but should not use them for therapy decisions.
- A calibrated sensor will be in Therapy Mode. You can use the confirmed values to make decisions (such as insulin dosing).
The sensor mode appears under the CGM value on the Home screen.
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