The Aerosphere® ONE is a code-compliant, all-in-one single-sensor CO2 monitoring system built for confined commercial environments where compressed gas is used or stored. Whether in a soda fountain room, walk-in beer cooler, or food service prep area, the ONE provides precise CO2 detection with visual and audible alerts, relay integration, and full code compliance with IFC, NFPA 55, and NBIC standards.
This fixed-location monitor is ideal for restaurants, drive-thrus, convenience stores, indoor pools, and unventilated storage areas. The system features a high-contrast LCD display, plug-and-play installation, and one advanced relay control for solenoid valves, alarm panels, or HVAC systems.
Alarm levels are field-adjustable between 0–50,000 ppm, and the system includes real-time as well as 8-hour average tracking for code jurisdictions that require TWA (time-weighted average) compliance.
💡 Key Features
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Single-Zone Fixed Monitoring – Ideal for compact indoor CO2 risk areas
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Programmable Relay Output – Supports fire panels, solenoid shutoff valves, or HVAC via NO/NC contact
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Selectable Alarm Behavior – Configure horn strobes and relay activation at Levels 1, 2, or 3
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Daisy-Chain Horn Strobes – Extend visual/audible alert range with plug-in simplicity
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8-Hour Average Mode – Optional CO2 averaging for TWA tracking in regulated environments
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Altitude Calibration – Adjusts sensitivity for accurate readings at elevation
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High-Visibility LCD Display – White-on-black backlit screen shows real-time and averaged ppm levels
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Factory Defaults: Alarms at 5,000 / 15,000 / 30,000 ppm with increasing urgency
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Internal Sounder – Progressive beeping speeds at each alarm level
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NTRL Listed to UL Standard 61010-1 Certified, and ISO 9001 manufactured
🔧 Kit Options
Choose between our Standard and Complete Kits depending on your installation needs:
📋 What’s Included
| Component |
Standard Kit |
Complete Kit |
| Aerosphere® ONE Monitor (LCD Display) |
✅ |
✅ |
| External CO2 Sensor (NDIR) |
✅ |
✅ |
| 6 ft. Sensor Cable |
✅ |
✅ |
| 6 ft. Power Supply (110V) |
✅ |
✅ |
| 704 NFPA Hazmat Sign for CO2 |
✅ |
✅ |
| Alarm Level Sign |
✅ |
✅ |
| Printed Manual |
✅ |
✅ |
| Screws, Cable Clamps, Power Strap |
✅ |
✅ |
| Horn Strobe Alarm |
— |
✅ |
| 3 ft. 90° Horn Strobe Cable |
— |
✅ |
| Mounting Plate for Horn Strobe |
— |
✅ |
| (4) Horn Strobe Mounting Screws |
— |
✅ |
📦 Built for Real-World Safety
Whether you're retrofitting a soda system or equipping a new commercial kitchen, the Aerosphere® ONE provides trusted performance in confined gas environments. From walk-in beer coolers to unventilated prep rooms, the unit’s sensor-first design ensures you're protected before anyone steps inside.
Stay safe. Stay compliant. Choose Aerosphere® ONE for reliable indoor CO2 gas monitoring.
📄 View Aerosphere® ONE Installation Manual
