Titan Controls Atlas 2 - Preset CO2 Monitor/Controller

The Atlas 2 - Preset CO2 controller is the most simple and straightforward CO2 controller available in the industry today! It's factory calibrated & preset to maintain the CO2 level in your garden at 1500 PPM. It features a built-in photocell that allows the Atlas 2 to operate only in the 'daytime' period when your plants can process CO2. Another industry first, brought to you by the design team at Titan Controls!

  • Preset at 1500 PPM for maximum plant benefit
  • Simple to operate
  • Easiest and most straightforward CO2 controller in the industry today!
  • Features built-in 'self calibration' function
  • Integrated photocell enables operation during daylight hours only
  • Factory calibrated
  • ETL listed for use in commercial applications
  • 120 Volts/15 Amps/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 1 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 1 for a fee, if you'd like us to.

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 at 888-808-4826, 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.

Q: I'd like to control a water cooled CO2 generator with the Atlas 2. How many horsepower (HP) can the Atlas 1 handle?

A:  The Atlas 2 can control up to a 1/2 HP pump based on the relay technology that is used in the product.

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

  • Item #: 702618
  • Manufacturer: Titan Controls

Titan Controls Atlas 2 - Preset CO2 Monitor/Controller

Price: $333.95
Sale Price: $299.99
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