



TROLMASTER - DIGITAL CO2 PPM CONTROLLER (BETA-8)
Marsoni
M251S
Get it in 3 business days with 1 day shipping.
Friday, May 29
TROLMASTER - DIGITAL CO2 PPM CONTROLLER (BETA-8)The BETA 8 CO2 controller offers a precision CO2 NDIR sensor controller in an affordable easy to use package. The BETA 8 features a high quality remote CO2 sensor (with 16ft cable) and built in photocell to automatically activate your supplemental CO2 system to maintain CO2 PPM levels only during daylight hours. The BETA 8 also has adjustable deadband and min max recall. It also has a ? fuzzy logic? feature which will more accurately control
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Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
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★★★★★ 5
thx
Good quality, no broken spoons yet.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 9, 2026
★★★★★ 4
Fine, but bag was open…
The spoons are fine and what I expected for a great price, but unfortunately, the plastic bag they were in was wide open in the box so I had to wash all of them… What a pain in the butt that was… Hopefully that’s a one time experience.
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Reviewed in the United States on May 4, 2026
★★★★★ 3
They're ok
These were very affordable; however, they are quite bendy so it's hard to use them depending on what you are eating.
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Reviewed in the United States on May 13, 2026
★★★★★ 5
great for cat food
these work great for my cat food
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Reviewed in the United States on May 15, 2026
★★★★★ 5
Good value
Gets the job done. Good value
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