Ecotechnics Evolution PPM Controller - (C)

Hawthorne Horticulture Verified independent store

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The new Evolution PPM Controller is an intelligent level controller for CO₂ and offers a reliable, low cost solution to CO₂ control. It can be used with gas regulators or propane b urners for long term stable CO₂ readings. Simple to use Self-learning auto tune Low cost CO₂ control Solid state sensor 1 year warranty Show more