pH value
MultiLab 4010-1
34
ba76141e03
03/2014
Continuing with two-
point calibration
7.
Wait for the measurement with stability control to be completed or ter-
minate the stability control and take over the calibration value with
<MENU/ENTER>
.
The pH value of the buffer solution is displayed.
8.
Set the nominal buffer value for the measured temperature with
<
><
>
.
9.
Accept the calibration value with
<MENU/ENTER>
.
The calibration display for the next buffer appears (voltage display).
10. If necessary, finish the calibration procedure as a single-point calibra-
tion 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 IDS
pH sensor.
pH
0.0
24.8
°C
ConCal
7.000
01.07.2011
08:00
Buffer
mV
AR
pH
7.000
24.8
°C
ConCal
1
01.07.2011
08:00
Buffer
11. Thoroughly rinse the sensor with deionized water.
12. Immerse the pH sensor in buffer solution 2.
13. Start the measurement with
<MENU/ENTER>
.
The measured value is checked for stability (stability control).
The [AR] status indicator is displayed. The measured parameter
flashes.
Summary of Contents for YSI MultiLab 4010P-1
Page 10: ...Overview MultiLab 4010 1 10 ba76141e03 03 2014...
Page 82: ...Transmitting data USB interfaces MultiLab 4010 1 82 ba76141e03 03 2014...
Page 101: ...MultiLab 4010 1 Index ba76141e03 03 2014 101...
Page 106: ...Contact Information MultiLab 4010 1 106 ba76141e03 03 2014...
Page 107: ......