Quote: (Originally Posted by
AD_ward9)

The present scrubber stick contains 5 groups of sensors:
If you have a disposable cheap CO2 sensor you could stick one 2 inches down the scrubber stack. This would be far more useful than temperature.
In fact have an array and really know what part of the scrubber is working.
Much as I like my Vision temp stick that would blow it into the weeds by measuring what we want to know not a side effect.