LoRa wireless nitrogen dioxide monitoring sensor

xiamen ZONEWU This LoRa wireless Nitrogen Dioxide  (NO2) sensor is a device that can transmit data online and collect environmental information without wiring. It is equipped with probes for measuring nitrogen dioxide and components for measuring temperature and humidity, which can monitor the nitrogen dioxide content in the air, as well as temperature and humidity data at any time. This device uses good nitrogen sensing components and small chips, and the measured values are reliable. It is not prone to problems and does not consume electricity. Moreover, it can use the standard LoRaWAN wireless protocol to transmit data to remote locations.