Xylem pHotoFlex/pHotoFlex Turb - Manual (Page 67)

pHotoFlex / pHotoFlex Turb Operation
67 ba75491d04 07/2006
Note
If
i Calibration error! was displayed as the calibration result, a note ap-
pears on the display to recalibrate before measuring.
Should a valid calibration not be possible the meter also offers to con-
tinue measuring with the last valid calibration data.
i Insert sample
i Press and hold <START>
i Align sample
Turbidity