Fluids are brand new they sent new ones with the new probe.
Have you compared it to a test kit? Are you getting the same reading you did before you got the monitor?
Do you leave yours in the tank all the time. I know the directions say not to but i have spoke to American marine and they say it is fine to leave it in.
Keith
Quote:
Originally Posted by Johnny Reefer
I love my PP NO3 monitor. Directions say to wait one minute, so that's what I do. Whatever the reading is at one minute is what I go with. How old are your calibration fluids? I've had my monitor for only a few months. During that time, I can't help but think that the cal fluids get cross contamination from each other. I plan to get new cal fluids at one years time, whether I need them or not.
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