The GAXT portable gas alarm monitor provides accurate measurements of a wide range of toxic and hazardous gases, including carbon monoxide. Three-button operation is easy to use and the backlit LCD display ensures data can be read in low light conditions. Alarms are activated by a 95dB audible alarm and a bright flashing LED for use in noisy environments. The GAXT portable gas alarm monitor can be used in petroleum and petrochemical, metallurgy, chemical industry and other industries, IP 66 high protection design is suitable for harsh environments continuous real-time detection of gas leakage.