pH標準液セット 4 (ref. 25 ℃) JIS Z 8802
5
1.668
3.999
10
1.670
3.998
15
1.672
3.999
20
1.675
4.002
25
1.679
4.008
30
1.683
4.015
35
1.688
4.024
40
1.694
4.035
45
1.700
4.047
50
1.707
4.060
pH標準液セット 5 (ref. 25 ℃) DIN 19266
5
1.668
4.004
10
1.670
4.001
15
1.672
4.001
20
1.676
4.003
25
1.680
4.008
30
1.685
4.015
35
1.691
4.026
40
1.697
4.036
45
1.704
4.049
50
1.712
4.064
pH標準液セット 6 (ref. 25 ℃) DIN 19267
5
1.08
4.67
10
1.09
4.66
15
1.09
4.66
20
1.09
4.65
25
1.09
4.65
30
1.10
4.65
35
1.10
4.65
40
1.10
4.66
45
1.10
4.67
50
1.11
4.68
8.2
エラーメッセージと許容範囲
メッセージと内容
Meas. out of range
Temperature out of range
Offset out of range
Slope out of range
Wrong buffer
T differs from setting!
METTLER TOLEDO SevenGo pro™ pH
6.951
9.395
6.923
9.332
6.900
9.276
6.881
9.225
6.865
9.180
6.853
9.139
6.844
9.102
6.838
9.068
6.834
9.038
6.833
9.011
6.950
9.392
6.922
9.331
6.900
9.277
6.880
9.228
6.865
9.184
6.853
9.144
6.845
9.110
6.837
9.076
6.834
9.046
6.833
9.018
6.87
9.43
6.84
9.37
6.82
9.32
6.80
9.27
6.79
9.23
6.78
9.18
6.77
9.13
6.76
9.09
6.76
9.04
6.76
9.00
範囲外の値
pH:
< -2.000 または > 19.999
mV:
< -1999 または > 1999
Ion:
< 1.00E-9 または >9.99E+9 [mmol/L], [mol/L], [mg/L]
Ion:
< 0.000 または 999.9 %
Ion:
< 0.000 または 999.9 ppm
T [° C]:
< 5 or > 50
| Eref1-Eb | > 60 mV
| Eref1-Eb | > 60 mV
| ΔEref1 |
< 10 mV for pH
| ΔEref1 |
< 1 mV for Ion
| t
-t
|
> 0.5 ° C
ATC
buffer
13.207
13.003
12.810
12.627
12.454
12.289
12.133
11.984
11.841
11.705
13.63
13.37
13.16
12.96
12.75
12.61
12.45
12.29
12.09
11.98
別表
25