AM308 - Environmental Monitoring Sensor with LoRaWAN®
Monitor temperature, humidity, CO2, light, barometric pressure and more for healthier environments
General Description
Milesight 's AM308 sensor is an advanced environmental monitoring device, designed to measure a wide range of parameters such as temperature , humidity , CO2 , light , barometric pressure , PM2.5 and PM10 particles, as well as other components like formaldehyde and ozone . This data is displayed in real-time on an E-Ink screen to provide a clear and instant view of the environment.
With LoRaWAN® technology, this sensor enables remote management via the Milesight IoT Cloud platform, providing continuous monitoring and data analysis from anywhere. The AM308 is designed to operate in a wide variety of environments, including offices , retail stores , classrooms , and hospitals , and guarantees extended battery life thanks to its replaceable batteries or power via USB Type-C.
Targeted Applications
- Monitoring environmental conditions in offices, stores, and hospitals
- Air quality measurement for health and well-being management
- Monitoring CO2 and PM2.5 levels to improve indoor air quality
- Optimization of lighting and natural light for maximum comfort
- Remote data management via the Milesight IoT Cloud platform
Highlights
- Measurement of temperature, humidity, CO2, light, barometric pressure and PM2.5 and PM10 particles
- Real-time data display on an E-Ink screen for easy and clear viewing
- Traffic light indicator and buzzer to alert on comfort thresholds (e.g. high CO2)
- More than a year of battery life with replaceable batteries or power via USB Type-C
- Locally save thousands of historical data to avoid information loss
- Easy setup via NFC mobile app or USB Type-C port
- Compatible with standard LoRaWAN® gateways and network servers
Technical Specifications
Transmission Technology |
LoRaWAN® |
LoRaWAN® Frequencies |
CN470 / RU864 / IN865 / EU868 / US915 / AU915 / KR920 / AS923-1 & 2 & 3 & 4 |
Transmit Power |
16 dBm (868 MHz) / 22 dBm (915 MHz) / 19 dBm (470 MHz) |
Sensitivity |
-137 dBm |
Temperature Range |
-20°C to +60°C |
Temperature Accuracy |
±0.2°C |
Beach Humidity |
0% RH to 100% RH |
Humidity Accuracy |
±2% RH |
CO2 Beach |
400 to 5000 ppm |
CO2 accuracy |
± (30 ppm + 3% of reading) |
PM2.5 and PM10 range |
0 to 1000 μg/m³ |
PM2.5 and PM10 accuracy |
±10 μg/m³ (0-100 μg/m³), ±10% (100-1000 μg/m³) |
Formaldehyde (HCHO) Beach |
0 to 1.25 mg/m³ |
Formaldehyde (HCHO) Accuracy |
±10% |
Ozone Beach (O3) |
0 to 10 ppm |
Ozone (O3) Precision |
±5% FS |
Battery Life |
AM308: More than 1 year |
Dimensions |
100.8 x 114 x 22 mm |
Weight |
200 g |
Interfaces and Connectors
- Configuration via NFC mobile application
- USB Type-C port for power and configuration
- Traffic light indicator for comfort threshold alerts
- Built-in buzzer for threshold alarms
Pack Contents
- 1 x AM308 sensor
- 4 x ER14505 Li-SOCl2 batteries (2700mAh)
- 1 x USB Type-C Cable
- 1 x User Manual
LoRaWAN® is a trademark used under license from the LoRa Alliance®.