Ozone Sensor for Low Concentrations — Aeroqual O3 GSS 0–0.55 ppm

Achieve precise, reliable ozone monitoring where it matters most. The Aeroqual O3 GSS 0–0.55 ppm sensor head delivers stable low‑concentration O₃ measurements with fast response and robust long‑term performance, ideal for indoor environments, laboratories and process control. Its Gas Sensitive Semiconductor (GSS) technology offers excellent stability and durability, while the plug‑and‑play head design makes setup and replacement effortless. Choose this sensor to protect people, processes and products with confidence.

Key Benefits and Applications

• Confidence at low concentrations — Optimised for trace to moderate ozone levels so you can verify compliance, ensure worker safety and maintain indoor air quality without the uncertainty of drift‑prone, low‑grade sensors.
• Fast, stable readings — Rapid response supports real‑time decision‑making, alarming and process adjustments when ozone levels change, reducing risk and downtime.
• Low maintenance ownership — GSS technology is designed for durability and fewer consumables, helping lower total cost of ownership compared to short‑lived alternatives.
• Plug‑and‑play convenience — Interchangeable sensor head installs in seconds and is field‑swappable, minimising instrument downtime and simplifying fleet management.
• Reliable performance in real conditions — Robust design delivers dependable results across typical indoor temperature and humidity, ideal for continuous monitoring and spot checks.
• Versatile applications — Perfect for cleanrooms, laboratories, R&D spaces, food and beverage ozonation, HVAC and IAQ audits, EHS programs and ambient monitoring around ozone generators.
• Quality data for compliance and reporting — Consistent measurement helps you trend ozone exposure, document controls and demonstrate good practice to auditors and stakeholders.

Featured technical specifications

• Measurement range — 0 to 0.55 ppm O₃ for low‑concentration monitoring. Approximate SI conversion 0 to about 1.10 mg·m⁻³ at 20 °C and 101.3 kPa for reporting in European units.
• Measurement principle — Gas Sensitive Semiconductor (GSS) engineered for stability, fast response and long service life in demanding professional use.
• Sensor head format — Interchangeable plug‑in head enables quick replacement or upgrade without changing the host instrument.
• Intended use — Indoor and controlled‑environment ozone monitoring including occupational exposure checks, process verification and ambient IAQ assessments.
• Data and alarms — Supports real‑time display, logging and alarm functions when paired with compatible Aeroqual monitors to integrate into your workflow.
• Calibration support — Factory calibrated with provision for routine verification and field calibration using suitable ozone sources and Aeroqual tools.
• Operating conditions — Designed for typical indoor ambient temperature and humidity ranges encountered in laboratories, production areas and facilities.
• Maintenance — Low‑maintenance architecture reduces routine service needs, helping maintain accuracy and uptime over extended deployments.
• Compatibility — Works with Aeroqual instruments that accept the O₃ GSS 0–0.55 ppm sensor head, enabling handheld or fixed monitoring configurations.

Why this sensor is the perfect choice for your project

Pairing professional‑grade GSS technology with a low‑concentration range, this Aeroqual sensor head gives you dependable ozone data without complicating your workflow. Order from Stratosens.com to benefit from expert guidance, careful product selection and responsive support, so you can deploy quickly and monitor with confidence throughout the life of your instrument.