wtw inoLab 740, Operating Manual

Page: 163 / 274

BOD
163
17 Wait for the end of the measurement.
18 Repeat from step 12 to step 18 for all blank value
solutions.
Subsequently, the End measurement window opens
for the sample dilutions.
19 Check the data on the display.
l If the data is correct: Continue with step 23.
l
To change the data: Continue with step 20.
20 Swap between the selection fields with [Next] .
21 Select Yes or No in the Remove field with
82
.
l If Remove No was selected, the end measurement
is carried out.
l
If Remove Yes was selected, the end
measurement is not carried out. The value
appears on the report marked by *. This value is
not used for calculating the BOD value.
22 Immerse the sensor in the sample dilution.
23 Confirm the data with [Start] .
l If Remove Yes was selected, a security prompt
appears before the removal. After confirming with
Yes the next sample dilution is offered (see
step 19).
l
If Remove No was selected, the measurement of
the sample dilution begins.