Nitrates Test kits and monitors!!!!!

[24storm]

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

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.