CO2 Air Quality Monitor with Dual Beam Ndir Sensor for Home, Greenhouse and Indoor Plant.

CO2 Air Quality Monitor with Dual Beam Ndir Sensor for Home, Greenhouse and Indoor Plant. Dual Beam NDIR Technology: Ensures accurate CO2 readings from 0 to 5000 ppm with long-term stability. 3-in-1 Air Quality Monitor: Measures CO2, Temperature, and Relative Humidity simultaneously. Dual Mode Operation: Human mode for indoor air quality; Plant mode for greenhouse efficiency. Visual LED Indicators: 3-color LED (green/yellow/red) changes with CO2 concentration levels. Trend Chart Display: LCD shows past readings with variable zoom levels for CO2, Temp, and RH. CRR Function: Predicts remaining CO2 supply and reminds users to replenish gas. CE Certified: Product meets European safety and quality standards. Customization Available: Offers full customization, minor customization, and flexible options.