Titan Controls Atlas 3 CO2 Monitor & Controller

Monitor and Control CO2 Levels Precisely with the Titan Controls Atlas 3

The Titan Controls Atlas 3 CO2 Monitor and Controller tracks carbon dioxide concentrations from 0 to 2,000 PPM and automatically manages your CO2 source or exhaust system to maintain target levels. With separate Day/Night control modes, the Atlas 3 enriches CO2 during daylight hours and switches to exhaust or shutoff at night — saving CO2 and operating costs.

Key Features & Benefits

• 0 to 2,000 PPM CO2 Monitoring: Continuous monitoring across the full range from ambient to high-enrichment CO2 levels.
• CO2 Enrichment or Exhaust Control: Dual function controls both CO2 enrichment equipment and exhaust ventilation for complete level management.
• Day/Night Control Modes: Separate day and night setpoints automatically adjust CO2 management to your photoperiod.
• Moisture-Resistant Enclosure: Dust, rust, and moisture-resistant housing protects internal electronics in high-humidity grow rooms and greenhouses.
• 120V / 5A Rated: Compatible with standard 120V CO2 equipment up to 5 amps for reliable operation with common regulators and generators.

Who Should Use This

Designed for indoor cultivators who want automated CO2 level management without complex multi-zone controllers. Ideal for single-room grow operations using CO2 tanks with regulators or small CO2 generators.

Compatibility

Operates on 120V/60Hz power. Rated at 5 amp maximum load. Compatible with Titan Controls CO2 regulators and other 120V CO2 control equipment. Dimensions: 4.5in L x 10.5in W x 5.5in H.

About Titan Controls

The Atlas 3 is Titan Controls' entry point into automated CO2 management — a straightforward day/night controller built for growers who want reliable CO2 enrichment without stepping up to the remote-sensor, fuzzy-logic dosing of the Atlas 9.

Frequently Asked Questions

What CO2 PPM level should I target in my grow room?

Ambient outdoor CO2 is approximately 400 PPM. Indoor plants benefit from enrichment to 1,000-1,500 PPM during active photosynthesis when combined with adequate light and nutrition. Levels above 2,000 PPM provide diminishing returns and should be avoided.

Can I use the Atlas 3 to control both CO2 enrichment and exhaust?

Yes — the Atlas 3 supports both CO2 enrichment control (adding CO2 when levels drop below setpoint) and exhaust control (activating ventilation when levels exceed a high threshold). Both functions run from the same single controller.

Does the Atlas 3 include a CO2 sensor?

Yes — it includes an integrated CO2 sensor that monitors room levels continuously. Placing the controller at canopy height provides the most accurate reading of the CO2 your plants are actually experiencing.

When should I switch from the Atlas 3 to the Atlas 9?

Switch when you need a remote sensor positioned away from the controller itself, or want fuzzy-logic dosing for more efficient CO2 use. The Atlas 3 covers basic single-room day/night control well, but the Atlas 9 adds precision for larger rooms or CO2-cost-sensitive setups.