Milesight AM308 Indoor Ambience Monitoring Sensor with Screen AM308-868M

Milesight AM308 Indoor Ambience Monitoring Sensor with Screen AM308-868M AM300(L) series is a compact indoor ambience monitoring sensor for measurement of temperature, humidity, light, CO2 concentration, HCHO/O3 level, TVOC, barometric pressure, PM2.5, PM10 and motion. The data will be shown on the E-ink screen in real-time, which helps to measure the indoor environment and comfort. AM300 series is widely used for offices, stores, classrooms, hospitals, etc. Sensor data is transmitted using LoRaWAN technology. Combining Milesight LoRaWAN gateway and Milesight IoT Cloud, users can manage all sensor data remotely and visually. Features 9 Sensors in 1 4.2-inch E-ink Screen Traffic Light Indicator & Buzzer Anti-theft Protection Vivid Emoticon Indication 4x 2700 mAh ER14505 Li-SOCl2 Replaceable Batteries Battery Life up to 1 Year (AM308) Technical Specification Wireless Transmission Technology: LoRaWAN Frequency: CN470/RU864/IN865/EU868/US915/AU915/KR920/AS923-1&2&3&4 Tx Power: 16 dBm(868MHz)/22 dBm(915MHz)/19 dBm(470MHz) Sensitivity: -137dBm @300bps Work Mode: OTAA/ABP Class A Sensors Temperature Operating Principle: Digital CMOSens technology (MEMS) Range: -20°C - 60°C Accuracy: ± 0.2°C Resolution: 0.1°C Humidity Operating Principle: Digital CMOSens technology (MEMS) Range: 0% - 100% RH Accuracy: ± 2% RH Resolution: 0.5% RH Motion Operating Principle: Passive infrared (PIR) Detection Range: 80 ° Horizontal, 55 ° Vertical, 5m Status: Vacant/Occupied Light Operating Principle: Photodiode Range: 0-60000 Lux (Determine as 6 levels, 0-5) TVOC Operating Principle: MOX (MEMS) Range: 1.00 - 5.00 (IAQ Rating) Accuracy: ±1 Resolution: 0.01 Barometric Pressure Operating Principle: Piezoresistive absolute pressure sensor (MEMS) Range: 260 - 1260 hPa Accuracy: ±0.5 hPa Resolution: 0.1 hPa Carbon Dioxide (CO2) Operating Principle: Nondispersive Infrared (NDIR) Range: 400 - 5000 ppm Accuracy: ± (30 ppm + 3 % of reading) ; (0°C - 50°C, 0% to 85%RH) Resolution: 1 ppm PM2.5 & PM10 Operating Principle: Laser Scattering Range: 0 - 1000 μg/m3 Accuracy: 0 - 100(±10μg/m3), 100 - 1000(±10 %) (-10°C - 60°C) Resolution: 1 μg/m3 Display & Configuration Display AM308: 4.2-inch Black & White E-Ink Screen Button: 1x Power Button + 1x Reset Button LED & Buzzer: 1x Traffic Light Status Indicator + 1x Buzzer Configuration Mobile App via NFC PC software via NFC or USB Type-C port