Air Quality Detector Air Quality Detector Experience comprehensive air quality monitoring with our state-of-the-art detector featuring a 4.8-inch large screen display. This versatile device allows you to simultaneously test and view the concentrations of HCHO, TVOC, CO2, PM2.5, PM10, AQI, C6H6, as well as temperature and humidity. Perfect for various settings, including agricultural planting, greenhouse vegetables, production warehouses, material processing facilities, home interiors, and office environments. Features 9-in-1 Air Quality Tester: Seamlessly test and display multiple air quality metrics, including HCHO, TVOC, CO2, PM2.5, PM10, AQI, C6H6, temperature, and humidity. High Accurate Sensors: Equipped with high-precision sensors, offering superior sensitivity and interference resistance, ensuring stable performance and low power consumption. Large Screen Display: The 4.8-inch display ensures data is easily readable without glare, enhancing user experience. Cellphone App Control: Easily pair your device with our mobile app to view specific data remotely. Note: There may be a slight deviation due to data upload time. AQI Air Quality Level Indication Function: Uses color-coded indicators to visually represent the current air quality, enabling quick and accurate assessments. Strong Heat Dissipation: Designed with hundreds of ventilation holes to enhance air flow and detection effectiveness while ensuring optimal heat dissipation. Wide Applications: Real-time detection with automatic data refresh, suitable for a variety of environments such as agriculture, warehouses, offices, and more. Specifications Model: PTH-9BW Color: White Battery: Built-in 5V 2400mAh lithium battery Air Quality Level (AQI): 0-500 Carbon Dioxide: 400-5000 ppm [±(50ppm +5%)] Temperature: -10°C~40°C(±2°C) / 14°F~104°F(±3.6°F) Humidity: 20~80%RH(±5% RH) HCHO: 0~2mg/m³(±15%) TVOC: 0~5mg/m³(±15%) C6H6: 0~3mg/m³(±10%) PM10: 0~1000ug/m³(±10%) PM2.5: 0~1000ug/m³(±10%) Wireless Connection: Wi-Fi (only for 2.4GHZ network) Input: 5V/1A Material: ABS Item Size: 9.8 * 9 * 4 cm / 3.86 * 3.54 * 1.57 inch Item Weight: 233g / 8.22oz Package Size: 14 * 10 * 4.8 cm / 5.51 * 3.94 * 1.89 inch Package Weight: 346g / 12.2oz Package List 1 x Air Quality Meter 1 x Type-C Cable 1 x User Manual (English)