1、3 In 1 Functionality: This indoor air quality meter not only accurately measures CO levels but also features temperature and humidity monitoring capabilities. This comprehensive data provides users with essential information about their environmental health, ensuring safety and well being for the entire household. 2、Portable Design: With its compact and lightweight design, this portable air quality meter can be easily carried to various locations such as kitchens, bedrooms, and vehicles. This convenience allows users to ensure air safety in important areas without being confined to a single spot, making it a good companion for home safety. 3、Plug And Play AC Power: The air quality tester features a straightforward plug in design, allowing for easy setup by simply inserting it into a power outlet. There's no need for batteries or complicated installation processes, which eliminates any hassle and enables users to focusing on safety without any interruptions. 4、Real Time Monitoring: Equipped with a highly sensitive sensor, this CO temperature humidity detector provides real time monitoring of CO levels. It instantly detects any hazardous changes in concentration, helping to guard family members by alerting them to potential danger, which promotes a safe living environment. 5、Wide Application: Whether in a home kitchen, with gas heaters, or in other environments prone to CO emissions, this home CO detector is a vital tool for preventing CO poisoning. Its broad applicability makes it an essential safety device for any household, providing peace of mind in various settings. Item Type: CO Temperature Humidity Detector Material: ABS Data Refresh Rate: 2S Detection Range: 0-999ppm Weight: Approx. 110.00g / 3.88oz 1 x Detector 2 x Manuals