Our high - tech company, with 14 + years of industry experience since its establishment in 2011, offers a portable CO2 detector that combines convenience, functionality, and accuracy. This detector is designed for users who require mobility in monitoring CO2 levels, whether it's for on - site inspections in buildings, outdoor events, or in vehicles. Weighing just a few hundred grams and with a compact form factor, it easily fits into a pocket or a bag, allowing users to carry it anywhere with ease. Despite its small size, the portable CO2 detector is equipped with a high - performance NDIR sensor that provides accurate CO2 measurements within a range of 0 to 5000ppm, with an accuracy of ±30ppm or ±3% of the reading. The detector features a clear OLED or LCD screen that displays real - time CO2 levels, along with battery status and other relevant information. It has a long - lasting battery life, often lasting up to 20 hours on a single charge, ensuring continuous operation during extended use. To alert users when CO2 levels exceed safe limits, the device is equipped with a vibrating alarm, in addition to visual and audible alerts, which is particularly useful in noisy environments. The portable CO2 detector also offers data logging capabilities, allowing users to record CO2 readings at regular intervals and transfer the data to a computer for further analysis. Made from durable and lightweight materials, it is designed to withstand the rigors of daily use. With international certifications like CE and ROHS, our portable CO2 detector is a reliable companion for anyone who needs to monitor CO2 levels on the go.