YSI pHotoFlex STD Colorimeter - Manual (Page 40)

Operation pHotoFlex
®
STD
40 ba76122e01 02/2013
If a standard adjustment is stored for a program, the standard adjust-
ment is automatically used for measurement. The usage of the stan-
dard adjustment is documented together with the measured value and
indicated in the measured value display with [Cal].
6 Enter the nominal value of the standard.
Note:
Enter the decimal separator with .
7 Confirm the entered nominal value with .
8 Insert a cell with standard (see section 4.2).
9 Start the measurement of the standard with .
After measuring, the result of the standard adjustment is dis-
played and stored.
As the result, the measured value and the adjustment (in %) or
Error is displayed.
10 Confirm the result with .
The standard adjustment is completed.
The meter is ready to measure.
or:
Discard the result with .
Subsequently, carry out a new standard adjustment.
mg/l Cu
_
Enter nominal value
i304: Cu-1 TP
Cell
i = 10 mm
i 0.600 mg/l Cu:
2.000 (93.2%)
Accept
Measure standard