The Milesight AM319 PN:HCHO is an advanced indoor air quality sensor designed to monitor multiple environmental parameters, with a specific focus on Formaldehyde (HCHO) detection. Equipped with a high-contrast E-Ink display and LoRaWAN® connectivity, this low-power sensor ensures real-time air quality tracking in offices, homes, schools, hospitals, and industrial environments.
By providing accurate measurements of air pollutants, the AM319 PN:HCHO helps improve indoor air quality management, safety compliance, and occupant well-being.
🔑 Key Features
✔ 9-in-1 Air Quality Monitoring – Simultaneously tracks HCHO (Formaldehyde), CO₂, temperature, humidity, TVOC, barometric pressure, light, PM2.5, PM10, and motion detection.
✔ High-Precision HCHO Detection – Utilizes electrochemical technology for accurate and reliable Formaldehyde measurements.
✔ E-Ink Display – Provides clear and energy-efficient real-time data visualization with multiple display themes.
✔ LoRaWAN® Connectivity – Enables long-range, low-power wireless data transmission for smart building automation.
✔ Smart Screen Mode – Automatically adjusts update frequency based on occupancy to conserve power.
✔ Customizable Alerts – Sends instant notifications when air quality thresholds are exceeded.
✔ Flexible Power Options – Powered via USB Type-C for continuous operation.
✔ Easy Configuration – Supports NFC-based setup for quick deployment and management.
✔ Certified for Indoor Air Quality Compliance – Meets WELL Building Standard requirements.
📦 Technical Specifications
✅ LoRaWAN® Protocol: 1.0.3, Class C
✅ LoRa® Frequency Band: EU868
✅ LoRa® TX Power: 16 dBm
✅ Sensitivity: -137 dBm @ 300bps
✅ Sensors:
• Formaldehyde (HCHO): 0 - 1.25 mg/m³, electrochemical detection, ±10% 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: 4.2-inch E-Ink (black & white, ultra-low power)
✅ 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 & Indoor Air Quality Monitoring – Ensures clean and safe air for households.
🏢 Commercial & Office Spaces – Helps maintain healthy air quality for employees and visitors.
🏥 Healthcare & Hospitals – Monitors Formaldehyde exposure in medical and laboratory environments.
🏫 Educational Institutions – Ensures clean indoor air in schools and universities.
🏭 Industrial & Manufacturing Facilities – Tracks air pollutants in enclosed workspaces.
📥 Product Downloads:
Product Video
- Device Type: LoRaWAN® Indoor Ambience Monitoring Sensor (Formaldehyde - HCHO)
- Measurement Parameters: Formaldehyde (HCHO), Temperature, Humidity, Motion (PIR), Light
- HCHO Detection Range: 0~5 mg/m³ (Accuracy ±10%)
- 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)
- Display Type: 2.13-inch E-ink display
- 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: Clear E-ink display for real-time data visualization, ultra-low power consumption, compact design, ideal for smart buildings, offices, hospitals, schools, and applications aiming to improve indoor air quality