Crossfire CO2 controller help

Renfro

Renfro

Well-Known Member
Just plug it in outside away from anything that emits CO2. If it reads 360 - 400 then it's pretty good to go.
 
Renfro

Renfro

Well-Known Member
Well the fact that both sensors are very close in reading makes me think its accurate, are you positive that reading isn't correct? Was it outdoors? Are you in a big city where CO2 levels are higher?
 
Renfro

Renfro

Well-Known Member
You could always use one of those cheap co2 syringe test kits to see if it's reading the same or close.
 
P

Purely Natural

Member
Renfro said:
Well the fact that both sensors are very close in reading makes me think its accurate, are you positive that reading isn't correct? Was it outdoors? Are you in a big city where CO2 levels are higher?
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I plugged it outside next to wooded park away from any traffic. I’m pretty sure it’s not 770.
Thanks
 
Renfro

Renfro

Well-Known Member
Purely Natural said:
I plugged it outside next to wooded park away from any traffic. I’m pretty sure it’s not 770.
Thanks
Click to expand...
It could very well be that high outside. Seen it myself. Personally I think the unit is working well and if it was mine I would just use it as is.
 
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