Air Monitor Gas Monitor Cotroller, CO2 Temp Rh PAR Monitor manufacturer / supplier in China, offering CO2 Air Quality Monitor with Dual Beam Ndir Sensor for Home, Greenhouse and Indoor Plant., Smart CO2 Controller with Built-in Dual Beam Ndir Technology and Dual Mode Control for Indoor and Horticulture Plants, High-Precision CO2 Controller with Built-in Dual Beam Ndir Technology and Two Independent Socket for Greenhouse Mode and Vent Mode. and so on.
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