Hi all, I am trying to determine whether my pH probe is giving me accurate data or not. I was hoping to measure the voltage with a multimeter. I have the probe in a pH buffer of 4 and according to pH to voltage scale. 1 pH is about 59 mV/pH, Starting at 7 pH = 0. IF thats the case i should be seeing around 150mV but i only get about 10mV
not sure if this is a good place to ask but everyone here is very helpful.
Thanks!
not sure if this is a good place to ask but everyone here is very helpful.
Thanks!