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Electrical characteristics of a pH electrode emplifier

What electrical characteristics must an amplifier have for use with a pH electrode? How would you calibrate such an electrode?

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The pH amplifier is a circuit which allows a standard combination pH electrode to be monitored by a lab interface. The pH electrode isconnected to the BNC connector on one end of the box. The cable from the pHamplifier ends in a BT plug for connection to an interface.The pH amplifier ...

Solution Summary

This solution explains the electrical characteristics an amplifier must have for use with a pH electrode, and how to calibrate it.