General description Our Portable Carbon Monoxide Detector is a multifunctional device that not only detects CO levels but also measures temperature and humidity. The data is displayed clearly on a colorful screen, allowing for easy monitoring of air quality. With an electrochemical sensor, it provides quick and accurate readings of the surrounding CO levels, ensuring a safe environment. Technical specifications CO detection range: 0-999 ppm Temperature range: 14℉ (-10℃) to 122℉ (50℃) Humidity range: 5% to 95% RH Built-in battery: 400 mAh Charging type: Type-C fast charging Body material: Aluminum alloy Measurement allowed error: +/- 1-3 cm Compatibility and accessories Package contents: 1 x Mini Carbon Monoxide Detector 1 x Type-C cable 1 x English manual Usage This compact and portable CO detector is ideal for both indoor and outdoor use. It can be utilized in various settings such as bedrooms, living rooms, kitchens, cellars, hotels, cars, RVs, during camping, picnics, business