Titan Controls Atlas 3 - Day/Night CO2 Monitor/Controller

The Atlas 3 is easy to set up and simple to use. It controls (500 PPM to 2000 PPM) and monitors (500 PPM to 5000 PPM) CO2 and offers CO2 enrichment OR CO2 exhaust and features an adjustable differential to expand your enrichment range. Plastic enclosure resists dust and moisture. Another innovative product brought to you by Titan Controls!

  • Controls CO2 from 400 to 2000 parts per million (PPM)
  • Monitors CO2 from 500 to 5000 PPM
  • Adjustable PPM hysteresis/differential
  • Can control both bottled CO2 tanks or CO2 generators!
  • CO2 enrichment or CO2 exhaust features.
  • ETL listed for use in commercial applications
  • Easy to set-up and operate.
  • Plastic enclosure resists dust and moisture.
  • 5 Amps/120 Volts/60 Hz.
  • 3 year warranty.

Caution: Sulphur vaporization can damage your controller! To protect your controller, it is important to disconnect and cover the Atlas 3 by wrapping with a plastic bag OR remove the controller from the grow area while using sulphur vaporizers in your grow room.  Titan Controls can analyze and detect CO2 components that have been contaminated & damaged by sulphur vaporization.  We reserve the right to not repair these defective units under warranty, however we can repair & return your Atlas 3 for a fee, if you'd like

Q: Does my Titan controller need to be calibrated?

A: No, your controller has been factory calibrated and is ready for service when you take it out of the box.  Each unit will provide years of use and will maintain its settings without any further changes required.  Please contact us if you think that your calibration is not correct and we can help you out.

Q:  My CO2 monitor/controller is reading really high all the time.  What's wrong with it?

A:  We hear this a lot.  The main issue is the 2000 ppm of CO2 we exhale when we're breathing.  If you're in your room and you see that the ppm is high, leave the area for an hour or so and turn off your CO2 source, then peek your head in and check the reading, it should be reading under 1000 ppm mattering on how well your room is sealed.  After observing your CO2 Monitor/Controller for awhile, you'll start to see what your normal ppm level is in your room.  The normal outdoor ppm is 400 ppm to 600 ppm based on where you live (city vs. rural).

Q:  Should I run my CO2 at night?

A:  No, you shouldn't.  Plants photosynthesize CO2 only during the daylight hours.  At night, the plants expire CO2 and have no use for CO2.  So, save yourself some money and only dose CO2 during daylight hours when it does the most good for the plants.

Support your local community. This product is proudly made in the USA!


  • Item #: 702608
  • Manufacturer: Titan Controls

Titan Controls Atlas 3 - Day/Night CO2 Monitor/Controller

Price: $495.95
Sale Price: $429.99
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