Titan Controls Atlas 9 CO2 Controller with Remote Sensor

The Atlas 9 is a digital CO2 controller for indoor gardens from Titan Controls. It monitors carbon dioxide with a 15 ft remote infrared CO2 sensor and uses an integrated photocell to detect day/night, automatically disabling the CO2 output during lights‑off periods. Users can set a target between 400–2000 ppm with an adjustable deadband and choose between PPM Up mode (for CO2 generators or regulators) or Fuzzy Logic mode (optimized for compressed CO2 tanks). The controller records 24‑hour min/max values and offers a one‑button 400 ppm calibration. The single outlet supports up to 10 A at 120 V/60 Hz. Accuracy is ±100 ppm, with an operating range of 50–95 °F and up to 95% RH. Compact housing measures 5 × 2.75 × 3 inches.