Milesight 9-in-1 Indoor Air Quality Sensor AM307

AM307 is a comprehensive IAQ sensor for detecting CO2 concentration, temperature, humidity, light, HCHO/O3 level, TVOC, barometric pressure, PM2.5, PM10 and motion.

Features-

• 4.2 -Inch E-ink Screen with Vivid Emoticon Indication
• Traffic Light Status Indicator and Built-In Buzzer for Alarming
• Flexible Installation with Anti-theft Protection
• Support Retransmission for Reliable Communication
• Store Capacity with 18,000 Sets of Historical Data Records
• Smart Screen Mode for Low Power Consumption
• Powered via USB Type-C for Stable Power Supply
• Battery Life up to 3 Years  

Wireless Transmission-

• Technology- LoRaWAN®
• Frequency- CN470/RU864/IN865/EU868/US915/AU915/KR920/AS923-1&2&3&4
• Work Mode- OTAA/ABP Class A 

Measurement-

• Temperature-  +- 0.2C (-20C - 60C)
• Humidity- ± 2% (0% ~ 100%)
• Motion- 5m (80 ° Horizontal, 55 ° Vertical), Vacant/Occupied (Status)
• Light- 0-60000 Lux (Determine as 6 Levels, 0-5)
• TVOC- 1.00 - 5.00 (IAQ Rating), ±1 Accuracy
• Barometric Pressure-   ±0.5 hPa (260 ~ 1260 hPa)
• Carbon Dioxide (CO2)-    ± (30 ppm + 3 % of Reading) 400 ~ 5000 ppm 

Physical Characteristics-

• Configuration- NFC, USB Type-C Port
• Power Supply- (HCHO or O3 sensor is alternative option and both support replacement. Tested under laboratory conditions and for guideline purposes only.) Easily Replaceable Battery with up to 3-Year Battery Life, 5V/1A by Type-C Port
• Ingress Protection- IP30
• Dimensions- 100.8 × 114 × 22 mm (3.97 × 4.49 × 0.87 in) & 4.2-inch E-Ink Screen
• Installation- 3M Tape Mounting, Wall Screw Mounting, 86 Box Mounting