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Symmetrical high-impedance connections, Asymmetrical connections – Thermo Fisher Scientific Alpha pH 800 User Manual

Page 13

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6






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

L

S

22

21

1

2

3

20

19

18

Potential

Matching Pin (PM)