METHOD SETUP
*** PHM220 pH Meter 657R00N003
pH parameters
* METHOD SETUP *
Number of Decimals
Printout Format
Warning Beep
Result Beep
**************************************************************************
1.
Press the Mode key and use the left or right arrow key to select pH.
Now press the GLP key. Two options are available: CAL and
SAMPLE.
If you select CAL and then press the Print key, the results of the last
9 calibrations will be printed out. For example:
*** PHM220 pH Meter 657R00N003
GLP
CALIBRATION
GLP ZeropH
Sens.
No.
%
1
7.02
100.8
2
7.02
109.3
3
6.24
97.9
4
7.02
97.9
5
7.09
98.2
6
7.02
97.9
7
7.02
97.9
8
7.02
100.8
9
7.00
100.0
***************************************************************************
50
Chapter 4
:
:
:
:
GLP Data
DATA
Temp
Pts
min. Buffer
˚C
20.0
2
7.000 (IUPAC) 10.012 (IUPAC) 16FEB95 10:30
20.0
2
7.000 (IUPAC)
20.0
1
9.23
20.0
2
7
(4-7-10)
25.0
2
4.005 (IUPAC) 10.012 (IUPAC) 16FEB95 10:20
20.0
2
7
(4-7-10)
20.0
2
7.000 (IUPAC)
25.0
2
7.000 (IUPAC) 10.012 (IUPAC) 16FEB95 10:15
25.0
2
4.005 (IUPAC) 10.012 (IUPAC) 16FEB95 10:13
2
All
Yes
No
16FEB95
max. Buffer
10
(4-7-10) 16FEB95 10:25
(TECH)
9.23
(TECH) 16FEB95 10:24
10
(4-7-10) 16FEB95 10:23
10
(4-7-10) 16FEB95 10:19
10
(4-7-10) 16FEB95 10:17
16FEB
11:15 ***
10:35 ***
Date
Time