Environmental Gas Datalogger: Ozone (O₃)
Brand Chemical Supplies provides high-precision Environmental Ozone Dataloggers, specifically engineered for ambient air quality monitoring, industrial hygiene, and the verification of ozone-based sterilization processes. Whether you are monitoring workplace safety or environmental emissions, our dataloggers provide the real-time data and historical logging necessary for regulatory compliance and health protection.
Technical Specifications
| Feature | Specification |
| Gas Detected | Ozone (O_3) |
| Detection Range | 0 \sim 5.000 ppm (Parts Per Million) |
| Resolution | 0.001 ppm$ (Low-level sensitivity) |
| Sensor Type | Electrochemical (Long-life, high-stability) |
| Logging Capacity | Up to 100,000$ data points |
| Sampling Interval | Adjustable from $1 second to 24 hours |
| Battery Life | Rechargeable Li-ion (Up to 24 hours continuous use) |
Key Features & Benefits
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Ultra-Low Detection: Optimized for environmental safety, this unit can detect ozone at concentrations as low as 1 ppb (part per billion), ensuring it captures levels well below typical OSHA and WHO exposure limits.
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Visual & Audible Alarms: Features fully programmable high and low alarm setpoints. If ozone levels exceed safe thresholds, the device alerts personnel immediately with a $90dB$ buzzer and flashing LEDs.
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Comprehensive Data Logging: Automatically records $O_3$ concentrations alongside time and date stamps. Data can be exported via USB to our software for graphing, trend analysis, and PDF report generation.
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Integrated Temperature & Humidity: Since ozone concentration can be affected by environmental conditions, the logger simultaneously records ambient temperature and relative humidity for more accurate data contextualization.
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Rugged IP65 Housing: Designed for both indoor and outdoor use, the water-resistant and dust-proof casing ensures reliability in industrial treatment plants or field monitoring sites.
Primary Applications
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Workplace Safety: Monitoring for ozone leaks in facilities using high-voltage equipment, laser printers, or UV sterilization lamps.
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Water Treatment: Verifying ozone levels in the air around ozone generators used for municipal water disinfection or bottling plants.
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Food Storage & Logistics: Monitoring ozone levels used to extend the shelf life of fruits and vegetables in cold storage.
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HVAC & Air Purification: Testing the output and safety of industrial air ionizers and ozone-based odor control systems.
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Environmental Research: Tracking ground-level ozone (smog) for urban air quality studies and pollution monitoring.
Calibration & Maintenance
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Annual Calibration: Ozone sensors are sensitive electrochemical components. To maintain $0.001 ppm$ accuracy, we recommend annual factory calibration or the use of a certified calibration gas.
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Sensor Replacement: Under normal operating conditions, the high-quality electrochemical sensor has an expected lifespan of $2 \sim 3$ years.
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Zeroing: The device features a simple “Zero Calibration” function to be performed in a clean-air environment to ensure baseline accuracy before critical logging sessions.
Contact our environmental monitoring team at Brand Chemical Supplies today to secure your Ozone Datalogger and ensure your facility remains within safe and legal air quality limits.









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