
5
Symmetrical high-impedance
connections
Asymmetrical connections
Measuring Cable
pH Combination
Electrode
Temp.
pH
BNC
0/PA
PE
N
L
S
22
21
1
2
3
20
19 18
Potential
Matching Pin (PM)
S
Measuring Cable
pH Combination
Electrode
Temp.
pH
BNC
0/PA
PE
N
LS
22
21
1
2
3
20
19 18
Potential
Matching Pin (PM)
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