pH value
TruLab pH/ISE 1320
32
ba76161e01
08/2015
Continuing with two-
point calibration
5.
Thoroughly rinse the electrode with deionized water.
6.
Immerse the electrode in the first buffer solution.
7.
When measuring without temperature sensor:
Enter the temperature of the buffer with
<
><
>
.
8.
Start the measurement with
<ENTER>
.
The measured value is checked for stability (stability control). The [AR]
status indicator is displayed. A progress bar is displayed and the display
of the measured parameter flashes.
9.
Wait for the end of the measurement with stability control or accept the
calibration value with
<ENTER>
.
The calibration display for the next buffer appears (voltage display).
10.
If necessary, finish the calibration procedure as a single-point calibration
with
<M>
.
The calibration record is displayed.
For
single-point calibration
, the instrument uses the Nernst slope
(-59.2 mV/pH at 25 °C) and determines the zero point of the elec-
trode.
pH
1
-180.0
24.8
°C
AutoCal YSI
12.12.2012
12:12
Buffer
mV
pH
-180.0
24.8
°C
AutoCal YSI
10.000
12.12.2012
12:12
AR
Buffer
mV
11.
Thoroughly rinse the electrode with deionized water.
12.
Immerse the electrode in the second buffer solution.
13.
When measuring without temperature sensor:
Enter the temperature of the buffer with
<
><
>
.
Содержание YSI pH/ISE 1320P
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