Shandong***Environmental Protection Technology Co., Ltd. is a high-tech enterprise engaged in environmental protection research and environmental governance engineering, established based on the Shandong Province Laboratory for Advanced Treatment of Refractory Organic Wastewater and the Shandong Province Technical Research Center for Advanced Treatment of Refractory Organic Wastewater. During environmental operations, a lot of hazardous gases are generated, including sulfur dioxide, ammonia, hydrogen sulfide, carbon monoxide, carbon dioxide, and so on. I am worried that leaks may pose a danger to the workers. At that time, the procurement personnel, Mr. Duan, informed me that he had previously purchased other brands of measuring instruments. Now, he hopes to use one instrument to detect these gases, and it needs to be easy to carry. Sometimes, he also checks the concentration and temperature of the gas outlet100About the degree, we gave it to himPTM600The analyzer model is equipped with a metal cooling probe. After receiving the instrument, they also bought standard gas calibration and gave feedback that the effect was very good. They said that the group should still have demand in this area and will definitely continue to order from Haiyi Technology.