Tuya WiFi Multifunctional Air Quality Meter Household HCHO TVOC Carbon Monoxide CO2 PM2.5 PM10 Tester Portable Temperature Humidity Detector 2.8-inch TFT Display with Alarm Function

carbon monoxide, CO2, temperature, and humidity.【Air Quality Classification & 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.【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. 【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.Specifications:Name: Air Quality TesterMaterial: ABSColor: black, white (optional)Battery: 1 * built-in 2500mAh lithium battery (included)Working voltage: 5VCharging mode: 500mAh Type-C interfacePM2.5: 0-999 ug/m³PM10: 0-999 ug/m³HCHO: 0-9.999 mg/m³TVOC: 0-9.999 mg/m³Carbon monoxide: 0-1000 PPMCO2: 0-5000 PPMAQI: 0-500Temperature: 0-70℃Humidity: 0-99%RHItem size: 70 * 35 * 90mm / 2.76 * 1.38 * 3.54inItem weight: 130g / 4.59ouncePackage size: 145 * 100 * 48mm / 5.71 * 3.94 * 1.89inPackage weight: 200g / 7.05ouncePacking List:1 * Air Quality Tester