Which CO2 monitor should I get

[Snype]

I'm getting my new room set up and I want to put a really nice CO2 monitor in but don't know which one will work better for me. I'm using 4000 HPS and a 5 burner natural gas generator. I was thinking of getting either Geen Air CDMC-6 CO2 Monitor / Controller or C.A.P. Extreme Greenhouse Controller. Anyone got any advise?

 

[sparkjumper]

Wow sounds like a pretty large flowering area.I use green air for the burner and cap ppm-3 for co2 control and have had few problems with either so its hard for me to say.A lot of people here have had bad things to say about the cap ppm-3 the cheapest usit out there,personally mine has worked well for a couple years now

 

[xcrispi]

My Sentinel CPPM-1 hasn't let me down yet , seen em as cheap as 427.00 if you dig deep enough .
Crispi

 

[dominicangreen]

fuzzy logic