The Milesight AM319L PN:O3 is a professional-grade LoRaWAN® air quality monitoring sensor, designed to track multiple indoor environmental parameters, with a specific focus on ozone (O3) detection.
This version excludes an E-Ink display, making it a cost-effective and efficient solution for smart buildings, healthcare facilities, commercial spaces, and industrial environments where accurate air quality data is crucial.
With low-power long-range LoRaWAN® connectivity, the AM319L PN:O3 ensures reliable real-time monitoring for improved health, safety, and environmental compliance.
🔑 Key Features
✔ 9-in-1 Indoor Air Quality (IAQ) Monitoring – Measures Ozone (O3), CO₂, temperature, humidity, TVOC, barometric pressure, light, PM2.5, PM10, and motion detection.
✔ High-Precision Ozone (O3) Detection – Utilizes electrochemical sensing technology for accurate and reliable ozone measurement.
✔ LoRaWAN® Wireless Communication – Enables long-range, low-power real-time data transmission for efficient indoor monitoring.
✔ Customizable Alerts & Thresholds – Sends instant notifications when ozone levels exceed safe limits.
✔ Smart Power Management – Optimized for low energy consumption, ensuring extended operation.
✔ Compact & Display-Free Design – Provides seamless environmental monitoring without an integrated display.
✔ Flexible Installation Options – Can be wall-mounted or integrated into smart building control systems.
✔ IoT Cloud Compatibility – Works with Milesight IoT Cloud and third-party LoRaWAN® platforms.
📦 Technical Specifications
✅ LoRaWAN® Protocol: 1.0.3, Class C
✅ LoRa® Frequency Band: EU868
✅ LoRa® TX Power: 16 dBm
✅ Sensitivity: -137 dBm @ 300bps
✅ Sensors:
• Ozone (O3): 0 - 10 ppm, electrochemical detection, ±5% full scale accuracy
• CO₂: 400 - 2000 ppm, photoacoustic detection
• Temperature: -20°C to 60°C, ±0.2°C accuracy
• Humidity: 0% - 100% RH, ±2% RH accuracy
• TVOC: 0 - 2000 µg/m³, MOX detection
• Barometric Pressure: 260 - 1260 hPa, ±0.5 hPa accuracy
• PM2.5 & PM10: 0 - 1000 µg/m³, laser scattering detection
• Light Level: 0 - 60000 Lux, photodiode detection
• Motion Detection: Passive infrared (PIR), 80° horizontal, 55° vertical, 5m range
✅ Display: Not included (no E-Ink display)
✅ Power Supply: 5V/1A USB Type-C
✅ Operating Temperature: -20°C to 60°C
✅ Relative Humidity: 10% - 90% RH (non-condensing)
✅ Ingress Protection: IP30
✅ Dimensions: 100.8 × 114 × 22 mm
✅ Installation: Wall-mounted with 3M tape or screws
🌍 Applications
🏠 Smart Home Air Quality Monitoring – Ensures safe indoor environments by tracking ozone exposure.
🏢 Commercial & Office Environments – Helps optimize indoor air quality for employees and visitors.
🏥 Healthcare & Hospitals – Detects ozone exposure in medical and laboratory environments.
🏫 Schools & Universities – Ensures safe air conditions in classrooms and educational facilities.
🏭 Industrial & Manufacturing Facilities – Tracks airborne ozone pollutants in enclosed workspaces.
Product Downloads:
Product Video
- Device Type: LoRaWAN® Indoor Ambience Monitoring Sensor (Ozone - O₃)
- Measurement Parameters: Ozone (O₃), Temperature, Humidity, Motion (PIR), Light
- Ozone (O₃) Detection Range: 0 ~ 10 ppm (Accuracy ±5%)
- Temperature Measurement Range: -20°C to 60°C (Accuracy ±0.3°C)
- Humidity Measurement Range: 0% to 100% RH (Accuracy ±3%)
- Light Detection Range: 1~60000 Lux
- Motion Detection: Passive Infrared (PIR)
- LoRaWAN® Protocol: 1.0.3, Class A
- Frequency Band: EU868 MHz
- LoRa® TX Power: Up to 16 dBm (Adjustable)
- LoRa® Sensitivity: -137 dBm (SF12)
- Power Supply: 2 × Replaceable AA batteries (up to 5 years lifespan)
- Ingress Protection: IP30 (Indoor use)
- Operating Temperature: -20°C to 60°C
- Installation: Wall or ceiling mounting
- Additional Features: Compact, display-free design, real-time monitoring, ultra-low power consumption, ideal for offices, schools, hospitals, smart buildings, and indoor air quality management