Real Instruments Ozone Meter Detector Air Quality Monitor Portable Ozone Analyzer Formaldehyde Detector Air Detector Intelligent Sensor Ozone Meter O3 Ozone Meter Air Pollution Detector, AQM-09

9-in-1 Air Quality Detector: Measures CO₂, PM2.5, PM1.0, PM10, HCHO, TVOC, temperature, humidity, and AQI.

Dual-Use Design: Can be used handheld or on a desktop; features a 3.5-inch color LCD with switchable display interfaces.

Package Details: Weight 500g; size 24 × 18 × 5.5 cm. Includes host ×1, manual ×1, USB charging cable ×1.

Rechargeable Battery: Built-in 2000mAh lithium battery for portable and continuous use.

Advanced Sensors:

• PM2.5: Laser scattering sensor

• HCHO/TVOC: Semiconductor sensor

• CO₂ sensor

• Temperature and humidity sensor

• O₃: Electrochemical sensor for accurate ozone readings

Large LCD Display: 2.8-inch, 320×240 pixels, shows real-time data for O₃, temperature, and humidity clearly in any lighting condition.

Alarm Function: Alerts when air quality exceeds preset thresholds for ozone.

Data Recording: View historical data for ozone, temperature, and humidity; data can be exported in CSV format via USB.

Portable and Convenient: Comes with a storage case for easy transport; suitable for indoor and outdoor use.

Additional Features:

• Fahrenheit/ Celsius switchable

• Draws in surrounding air for accurate real-time results

• Detects ozone residues after disinfection

Wide Applications: Ideal for indoor/outdoor air quality monitoring, environmental assessment, leak detection, office, home, or after cleaning/disinfection tasks.