JuanJuan CO₂ Controller - CO₂ Control Unit
Control unit | CO₂ controller
The JUANJUAN Digital CO₂ Controller is an automatic CO₂ control unit for greenhouses, horticulture, and mushroom cultivation . Equipped with a low-drift NDIR CO₂ sensor and external probe, the system delivers long-term stable and precise measurements directly within the relevant growing area. Depending on the model, the controller is available as a dual-channel or single-channel version and supports a day/night function for phase-appropriate CO₂ control. Green backlighting ensures good readability, while alarm, graph, and calibration functions enable reliable monitoring of CO₂, temperature, and humidity. In Plant mode, a fan or CO₂ unit can be specifically controlled to optimize the climate. 
Characteristics
Application
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Pickup available at GrowTastic Growshop
Usually ready in 2-4 daysIn stock! Ships in 2-5 business days
Shipping by Swiss shipping company, we are constantly looking for the cheapest option for you| Parcel shipping number will be stored in your account
Customer service without AI | If you have a question, call us or contact us in writing, we will be happy to answer you
JuanJuan CO₂ Controller - CO₂ Control Unit
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Everything about shipping
We ship all orders as quickly as possible - usually within 2 to 5 working days.
In exceptional cases (e.g. due to delivery delays or circumstances beyond our control), the delivery time may take longer. In such cases, we will inform you immediately by email.
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