Multifunctional Air Quality Detector PM25 CO CO2 Temperature Humidity Air Quality Monitor Tester Tuya Wifi CO2 Detect Meter Multifunctional Air Quality Detector PM2.5 CO CO2 Temperature Humidity Air Quality Monitor Tester Tuya Wifi CO2 Detect Meter Feature: 1. Compact Size \u0026 Remote Tuya APP Control: The compact body design of this CO2 detector, along with its simple and stylish appearance, makes it lightweight and easy to carry. Wall-mounted design, built-in multiple sensors for real-time detection and real-time data refresh. The WIFI function supports real-time data viewing on your mobilephone via Tuya or SmartLife APP. 2. Multifunctional Design: This device has a multi-functional design, supporting the detection of the air quality index, formaldehyde, organic pollutants, PM2.5, PM10, carbon monoxide, carbon dioxide, temperature, and humidity, allowing you to know the air quality around you wherever you are. It also features a real-time curve view function, enabling you to see the trend curves of eight groups of parameters: HCHO, TVOC, PM2.5, PM10, carbon monoxide, CO2, temperature, and humidity. 3. Air Quality Classification \u0026 Intelligent Alarm: This device is designed with a bright 2.8-inch TFT color display to show measurement results and supports switching between two interfaces. Equipped with an air quality classification function, this device uses four different colors to correspond to different air quality levels, allowing you to understand the current air conditions more accurately and visually. It also features a buzzer alarm function to prompt timely action when necessary. 4. Accurate Detection: It features a 3D porous housing with multiple ventilation holes to facilitate real-time air circulation and convection. This design ensures that the sensor is in fullcontact with the air, enhancing its sensitivity and enabling accurate detection of small particle content. 5. Wide Applications: Built-in 1200mAh high-capacity rechargeable lithium battery and equipped with a Type-C charging port ensures long-lasting performance suitable for various complex environments. It is versatile and can be widely used in various environments, including homes, greenhouses, camping barbecues, factories, automobiles, etc. Specification: This portable air quality tester is equipped with a high sensitivity sensor that offers stable performance and high detection accuracy. It supports real time detection of the air quality index,organic pollutants, PM2.5, PM10,carbon dioxide, temperature, and humidity. The 3D porous housing is designed with multiple ventilation holes, allowing for real time air circulation convection. The sensor is in full with the air, making it highly sensitive and accurate in detecting small particle content. This device is suitable for various occasions. Name: Air Quality Tester Material: ABS Color: black, white (optional) Battery: 1 * built in 2000mAh lithium battery (included) Working voltage: 5V Charging mode: 500mAh Type-C interface PM2.5: 0-999 ug/m PM10: 0-999 ug/m HCHO: 0-9.999 mg/m TVOC: 0-9.999 mg/m CO: 0-1000 PPM CO2: 0-5000 PPM AQI: 0-500 Temperature: 0-70 Humidity: 0-99%RH Item size: 70 * 35 * 90mm / 2.76 * 1.38 * 3.54in Item weight: 130g / 4.59ounce Package size: 145 * 100 * 48mm / 5.71 * 3.94 * 1.89in Package weight: 200g / 7.05ounce Package List: 1 * Air Quality Tester _x000D_ _x000D_