2.4GHz WiFi Air Quality Monitor 8-in-1 CO2/CO/PM2.5/PM1.0/TVOC/Pollen/Temperature and Humidity Meter with Alarm Smart Tuya APP NDIR Sensor Portable RS485 Data Logger Indoor Air Quality Detector Features: 【Advanced Air Quality Monitoring】: This 8-in-1 air quality monitor is equipped with NDIR sensors to accurately detect and measure various pollutants in the air, including pollen (0-500ug/m3), PM2.5 (0-500ug/m3), PM1.0 (0-500ug/m3), TVOC (0-20mg/m3), CO2 (400-5000ppm), CO (0-1000ppm), temperature (-20°C - 60°C / -68 - 140°F), and humidity (5%-95%RH). Stay informed about the air quality in your home or office and take necessary actions to improve it. 【Real-time Monitoring and Alerts】: With the Tuya app and 2.4GHz WiFi connectivity and turn on the BT of the mobile phone, this indoor air quality meter allows you to monitor the indoor air quality in real-time. Receive instant alerts on your phone whenever the air quality reaches unhealthy levels, ensuring that you and your family breathe in clean and safe air at all times. 【Easy App Control and Data Export】: Download the Tuya app from the compatible with Apple App Store or Play Store or simply scan the provided QR code, to gain access to comprehensive control over the detector. Connect your phone to the 2.4GHz WiFi network (not compatible with 5GHz WiFi) and easily switch between Celsius and Fahrenheit. Additionally, the air monitor supports RS485 data export for further data analysis and management. 【Sleek and Functional Design】: Designed to seamlessly blend into any home or office environment, this multi-functional air quality sensor with 7in LCD display features a sleek finish and a compact size. Its user-friendly interface and intuitive controls make it easy to operate and navigate through the various functions and settings. 【Versatile and Reliable】: Suitable for both residential and commercial use, this detector is an essential tool for maintaining a healthy indoor environment. Whether you want to monitor the air quality in your bedroom, living room, office, or any other space, this air quality test provides accurate and reliable readings to help you take control of your air quality. Specification: Model: PT02-Plus Product material: ABS Product size: 18 x 12 x 4cm / 7.09 x 4.72 x 1.57in Product weight: 950g / 33.51oz Product color: White Temperature measurement range: -20°C - 60°C / -68 - 140°F,±2°C/35.6°F Humidity measurement range: 5%-95%RH, ±5%RH CO sensor: Stabilized electrochemical CO sensor CO measure range: 0-1000ppm Accuracy: ±5% or ±10PPM Resolution: 0.5PPM CO2 measurement range: 400-5000ppm Resolution: 1ppm CO2 measurement accuracy: ±50ppm or ±5% of reading TVOC measurement range: 0-20mg/m3 Pollen measurement range: 0-500ug/m3 PM2.5 measurement range: 0-500ug/m3 PM1.0 measurement range: 0-500ug/m3 Working temperature: 0°C-50°C /32-122°F Working humidity: 0-95% (non-condensing) Input voltage: DC 5V/2A Single output wiring: RS485 WiFi: 820.11b/g/n (2.4GHz) Wi-Fi Plug type: 110V US plug, 220V EU plug, 220V UK plug (Optional) Packing List: 1 x Detector 1 x Power Adapter 1 x Manual