Pasco dissolved O2 probe
Posted: 17 Feb 2017, 09:28
Does anyone have the older model dissolved O2 probe where you have to change the electrolyte solution? I've never used them before and have been tasked with trying to get some to work. I need to replace the polarograhpic solution but the instructions are scant and I am not sure where I put the fluid? Anyone use them and can shed some light on the subject?