WEIWEISTORE Portable Air Meter Carbon Dioxide Detector with Thermometer Hygrometer Type-C Rechargeable Large LCD Screen Sensor Compact Design for Home Office Car(White) Gas Detector

【Three-in-one】 This carbon dioxide detector serves as a carbon dioxide concentration detector, thermometer, and hygrometer simultaneously. It provides comprehensive monitoring of levels, temperature, and humidity. 【Battery powered】 The detector is equipped with a built-in 1200mAh lithium battery which can be conveniently charged using a TYPE-C charging cable. 【Color screen】 The device displays real-time carbon dioxide data, temperature, and humidity on a color screen. Additionally, the color ring changes based on the carbon dioxide content, providing visual cues. 【Easy to operate】 Simple operation by long-pressing the "switch" button to power on and off. The detector automatically detects carbon dioxide levels upon activation. 【Compact and portable】 This detector is designed to be compact and portable, making it suitable for placement in various locations such as the kitchen, living room, bedroom, or even . 【Large screen and precise readings】 Equipped with a large 8-inch LCD screen, the device displays air quality information in different font colors. Green indicates 0-799ppm, yellow indicates 800-1199ppm, orange indicates 1200-1599ppm, and red indicates 1600-1999ppm.