I would like to interface a pH probe. I know there are various threads on this topic. If found this two most interesting:
Miceuz suggests two suitable instrumentation amplifiers (INA 116 and AD549). In this post markrages suggests in one of his comments to just use single ended amplification if there is not a lot of noise due to common mode voltage. However, he also stresses that simple instrumentation amplifiers would not work here.
The cebo-lc has an AD8692 with an input bias current between 1 and 50 pA. That is far more than for e.g INA116 (10 fA). Is the CEBO-LC therefore unsuited for this task ?