STARTER 5000 Bench pH Meter
MERCK (Ref. 20° C)
Temp ° C 2.00
4.00
5
2.01
4.04
10
2.01
4.02
15
2.00
4.01
20
2.00
4.00
25
2.00
4.01
30
2.00
4.01
35
2.00
4.01
40
2.00
4.01
45
2.00
4.01
50
2.00
4.00
DIN (19267) (Ref. 25° C)
Temp ° C 1.09
4.65
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
JIS Z 8802 (Ref. 25° C)
Temp ° C 1.679
4.008
5
1.668
10
1.670
15
1.672
20
1.675
25
1.679
30
1.683
35
1.688
40
1.694
45
1.700
50
1.707
DIN(19266) / NIST (Ref. 25° C)
Temp ° C 1.680
4.008
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
7.00
9.00
7.07
9.16
7.05
9.11
7.02
9.05
7.00
9.00
6.98
8.95
6.98
8.91
6.96
8.88
6.95
8.85
6.95
8.82
6.95
8.79
6.79
9.23
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
6.865
9.180
3.999
6.951
9.395
3.998
6.923
9.332
3.999
6.900
9.276
4.002
6.881
9.225
4.008
6.865
9.180
4.015
6.853
9.139
4.024
6.844
9.102
4.035
6.838
9.068
4.047
6.834
9.038
4.060
6.833
9.011
6.865
9.183
6.950
9.392
6.922
9.331
6.900
9.277
6.880
9.228
6.865
9.183
6.853
9.144
6.845
9.110
6.837
9.076
6.834
9.046
6.833
9.018
12.00
12.41
12.26
12.10
12.00
11.88
11.72
11.67
11.54
11.44
11.33
12.75
13.63
13.37
13.16
12.96
12.75
12.61
12.45
12.29
12.09
11.98
12.454
13.207
13.003
12.810
12.627
12.454
12.289
12.133
11.984
11.841
11.705
EN-21