Rae Systems ppbRae 3000 - Quickstart Guide

[@poetrylinkage9447]

what maximum value it can measure

[@MrFlextor]

10000ppb as mentioned in the video.

[@JohnCarter-m3b]

can this be used to test inhert oxygen spaces less than 2 percent?

[@drstevengoodman179]

Unfortunately not. For those levels you need to use a paramagnetic oxygen sensor

[@HarbingerDOOM]

I ran a zero calibration and my values started skyrocketing and becoming unstable after. Any idea why? Thanks.

[@drstevengoodman179]

HarbingerDOOM, did you also run a span calibration? When values start sky rocketing it normally indicates that the signal generated by the zero and span are too similar, most often due to a low UV output PID lamp. So most likely your lamp is on its last legs.