Hanna Instruments HI 8711 User Manual

43
pH VALUES AT VARIOUS
TEMPERATURE
Temperature has an effect on pH. The
calibration buffer solutions are effected by
temperature changes to a lesser degree than
normal solutions.
Please refer to the following chart to perform
the pH calibration:
For instance, if the buffer's temperature is
25°C (77°F), calibrate to read 4.01 or 7.01 or
10.01 on the display.
If the buffer's temperature is 20°C, calibrate
to read 4.00/7.03/10.06 on the display.
If the buffer's temperature is 50°C, calibrate
to read 4.06/6.98/9.82 on the display.
TEMP pH VALUES
°C °F 4.01 6.86 7.01 9.18 10.01
0
5
10
15
20
25
30
35
40
45
50
55
60
65
70
32
41
50
59
68
77
86
95
104
113
122
131
140
149
158
4.01
4.00
4.00
4.00
4.00
4.01
4.02
4.03
4.04
4.05
4.06
4.07
4.09
4.11
4.12
6.98
6.95
6.92
6.90
6.88
6.86
6.85
6.84
6.84
6.83
6.83
6.84
6.84
6.85
6.85
7.13
7.10
7.07
7.04
7.03
7.01
7.00
6.99
6.98
6.98
6.98
6.98
6.98
6.99
6.99
9.46
9.39
9.33
9.27
9.22
9.18
9.14
9.10
9.07
9.04
9.01
8.99
8.97
8.95
8.93
10.32
10.24
10.18
10.12
10.06
10.01
9.96
9.92
9.88
9.85
9.82
9.79
9.77
9.76
9.75

Hanna Instruments HI 8711 Specifications

General

Brand	Hanna Instruments
Model	HI 8711
Category	Controller
Language	English