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The optional CO2 Sensor (MBS-S8) measures the CO2 PPM within the growing area
Off and Automatic setting with easy to use lever
Better Flowers
pests and bacteria out of your garden
Active Air Indoor-Outdoor Thermometer w/Hygrometer Commercial Humidifier The optional CO2 Sensor (MBS-S8)Active Air's indoor outdoor thermometer gives you more. Made of sturdy materials to stand up to the climate of your indoor grow room, this essential tool features a large display to read the current temperature and humidity levels. A remote probe allows you to sample two temperatures at once. Record the high and low points for both temperature and humidity. 3 meter sensor for temperature reading only Relative humidity sensor located on side of unit
