Operation
101
4.2.1 Measuring the pH value
AutoRead AR
(Drift control)
The AutoRead function (drift control) checks the stability of the
measurement signal. The stability has a considerable effect on
the reproducibility of the measured values.
Note
The current AutoRead measurement (with acceptance of the
current value) can be terminated at any time by pressing
g
.
1 Perform the preparatory activities according to
section 4.2.
2 Immerse the pH electrode into the test sample.
3 Press the
m
key repeatedly until the pH/Redox
measurement appears on the display.
4 Select the pH measuring mode by pressing
u
or
d
.
pH appears in the status line.
The pH value appears on the display.
1 Activate the AutoRead function by pressing
a
.
The current measured value is frozen (Hold function).
2 Immerse the pH electrode into the test sample.
3 Start the AutoRead function by pressing
g
.
AR flashes on the display until a stable measured
value is reached. This measured value is transmitted
to a printer/interface.
4 If necessary, start the next AutoRead measurement
by pressing
g
.
5 To cancel the AutoRead function: Press the
a
key.
Summary of Contents for inoLab Oxi Level 2
Page 12: ...Safety 96 ...
Page 78: ...Technical Data 158 ...
Page 81: ...Appendix 165 9 Appendix ...