Real-time monitoring of nitrogen dioxide concentration

xiamen ZONEWU This LoRa wireless Nitrogen Dioxide  (NO2) sensor is a wireless IoT device that can collect, monitor, and transmit data. It is equipped with a nitrogen dioxide sensor and a temperature and humidity sensor, which can monitor the nitrogen dioxide concentration, temperature, and humidity data in the environment in real time. The sensor uses a high-performance dinitrogen sensor and microprocessor, accurate detection, stable performance, low power consumption, and supports the standard LoRaWAN protocol, which can transmit data over long distances.