Switch On/Off
On
Off
Temperature Unit Setup
Temperature Setup
pH Buffer Solution Setup
Note: Please check the pH buffer group table below for details of the buffer values.
pH Resolution Setup
Note: pH Resolution value varies for a-AB41PH and a-AB33PH, so please set it based on the actual value on the screen.
Calibration
Touch the Calibration
icon on the screen.
Completed
Measurement
Insert the probe into a sample.
pH Buffer Group
pH Buffer Group
Temperature
USA standard
25°C
JJG standard
25°C
Europe standard
25°C
MERCK (Ref.20°C)
20°C
DIN (19266)
25°C
Switch pH/mV/ORP Mode
PH
Press the
button when
you finish to continue.
Touch Finish to complete
calibration or touch Next to
perform a 2
nd
calibration.
Touch the mode area
on the screen to select
measurement mode.
pH Value
1.68
4.01
7
10.01
1.68
4.01
6.86
9.18
2
4.01
7
9.21
2
4
7
9
1.68
4.008
6.865
9.184
MV
st
Calibrating (1
The calibration result
will be shown when you
finish.
Measuring
Print
Print:
Touch the Printer icon
on the screen to print.
/
12.46
Store/Recall Data
11
Recall measurement data:
12
Touch the Beaker icon on the screen to recall.
12.454
Note: measurement data will be automatically
stored after each operation.
ORP
Touch the value on the screen
to confirm your setting.
point)
Completed