Operation HandyLab 100
40
ba77062d02 12/2017
Continuing with three-
to five-point calibration
16 Set the nominal buffer value for the measured temperature with
<><>.
17 Accept the calibration value with <ENTER>.
The calibration display for the next buffer appears (voltage dis-
play).
18 Finish the calibration procedure as a two-point calibration with
<M>.
The calibration record is displayed.
pH
4.035
24.8 °C
VariCal
2
15.03.2014
08:00
Buffer
19 Thoroughly rinse the electrode with deionized water.
20 Immerse the electrode in the next buffer solution.
21 When measuring without temperature sensor:
Measure the temperature of the buffer manually and enter it
with <><>.
22 Start the measurement with <ENTER>.
The measured value is checked for stability (stability control).
The [AR] status indicator is displayed. The measured parame-
ter flashes.
23 Wait for the measurement with stability control to be completed
or terminate the stability control and take over the calibration
value with <ENTER>.
The calibration display for the next buffer appears.
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