Errors caused by wet cables or bad connections.

It is very important that the cables maintain a very high impedance. If any moisture penetrates the cable the impedance will drop and the cable will short out the voltage generated by the pH sensors. This will cause errors or a total loss of measurement.  This can also occur if the cables are exposed to water for long periods of time. To insure that the pH measurement remains accurate protect the cables and the back of the pH sensors from exposure to moisture. 

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