Replacement Sensor for Atlas 9 CO2 Controller Compact and easy-to-use, the Atlas® 9 is a grower's dream. The 15 ft remote sensor allows you to measure the CO2 levels of your garden exactly where you need to measure them. Fuzzy logic capabilities allow

Titan Controls Atlas 9 CO2 Controller w/ Remote Sensor Compact and easy-to-use, the Atlas® 9 is a grower's dream. The 15 ft remote sensor allows you to measure the CO2 levels of your garden exactly where you need to measure them. Fuzzy logic capabiliti

Titan Controls® Atlas® 7 - CO2 Controller Select CO2 ppm levels at 1000 ppm, 1250 ppm or 1500 ppm. Integrated photocell. Built-in calibration feature. Single button control. Enclosure resists dust, rust and moisture. 5 Amps maximum/120 V/ 60 Hz.