Application of chemical mine fire scene

xiamen ZONEWU This LoRaWAN Hydrogen Cyanide (HCN) gas sensor is a wireless device that can collect, monitor, and transmit data. It is equipped with a cyanide hydrogen sensor and a temperature and humidity sensor, which can measure the cyanide hydrogen concentration, temperature, and humidity in the environment in real time. The sensor has a high sensitivity, high resolution, and strong stability, and also supports the standard LoRaWAN protocol, which can transmit data over a long distance.