CO2 controller Atlas® 7

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 Volts/60 Hz. - Select Carbon Dioxide (CO2) level at 1000 PPM (Parts Per Million) or 1250 PPM or 1500 PPM with just a push of a button - Integrated photocell allows the Atlas 7 to only enrich with CO2 in daylight periods when your plants use it - Simple to operate - Easy to use - Comes calibrated from the factory for immediate use - ETL listed for use in commercial applications - Enclosure resists dust and moisture - 5 Amps/ 120 Volts/ 60 Hz. - 2 year warranty