GXXH20 Mining nitrogen dioxide sensorDetailed product description：

The GXXH20 mining nitrogen dioxide sensor is suitable for real-time continuous automatic monitoring of nitrogen dioxide concentration in gas, coal dust, and combustible gas explosion environments such as coal mines. The whole machine adopts a new type of microcontroller and integrated digital circuit, combined with high-precision sensing elements, which has the characteristics of stable performance, high measurement accuracy, fast response speed, strong anti-interference ability, simple structure, and convenient use and maintenance.