Oxygen concentration monitoring

xiamen ZONEWU The LoRaWAN Oxygen (O2) Sensor is a wireless gas monitoring device developed using LoRa wireless technology. It is equipped with a high-performance oxygen sensor and a temperature and humidity sensor, which can measure the oxygen concentration, temperature, and humidity in the environment in real time. This sensor detects accurately, has stable performance, and is especially energy-efficient. It supports the standard LoRaWAN protocol and can transmit data over long distances.