Laser Photonics offers CO 2 laser marking and engraving OEM kits with wattages ranging from 10W to 300W of average power, up to 900W of peak power, at output wavelengths of 10.6 microns providing the greatest flexibility to both end users and OEM system integrators. The Titan Controls Atlas 1 - CO2 Monitor/Controller with Remote Sensor has many features including an adjustable set point and elevation levels, self-calibration capabilities, and built-in photocell for daytime operation only. CO2. Titan Controls 702857 Ares 2 2-Burner Liquid Propane Carbon Dioxide CO2 Generator $ 283.90. Quick View. CO2. Titan Controls Saturn 6 Controller $ 413.37. Sep 30, 2020 · This CO2 controller is relatively inexpensive and exceptionally easy to use giving it the title of the best grow room controller. Its accuracy is unmatched by other controllers of its level. It has a photo sensor that switches off the CO2 supply when there is darkness because CO2 is only useful to your plants during the day.