Posted 6/24/2019 13:15 (#7579147) Subject: Raven 440, can it be replaced with a 4400?
West Central Indiana
Using a Raven 440 monitor for NH3. Long story short is it's giving me fits so I'm looking at possibilities to replace it. There's a 4400 listed in the classifieds, can I replace a 440 with that? I know the 4400 is mostly CAN whereas the 440 is analog. Just a thought as I know there are folks on here that know way more about this than I do.
Raven 440, can it be replaced with a 4400?
