Xylem ProLab 3000 LABORATORY pH METER - Manual (Page 113)

ProLab 3000 Ion concentration
113 ba75645e02 01/2010
6 In the Sample register, enter the values for the sample volume
(Sample volume) and the volume of the ISA/TISAB solution
(ISA/TISAB volume) as necessary.
7 Thoroughly rinse the electrode with deionized water.
8 Immerse the electrode in the sample.
9 Start the measurement with [Continue] .
The measured value is checked for stability (Stability control).
10 Wait for the measurement with stability control to end.
or
Take over the calibration value with [OK].
The Standard register with the calculated measured value
pops up.
11 In the Standard register, enter the values for Standard volume
and Standard concentration if necessary.
12 Add the standard solution to the sample.
13 Start the measurement with [Continue].
The measured value is checked for stability (Stability control).
14 Wait for the measurement with stability control to end.
or
Take over the calibration value with [OK].
The Calculation register with the calculated measured value
pops up.