Real-time monitoring of concentration changes

xiamen ZONEWU The LoRaWAN Formaldehyde  (CH2O) sensor is a wireless Internet of Things gas monitoring device that can collect, monitor, and transmit data. It uses a three-electrode electrochemical gas sensor and a high-performance chip to detect formaldehyde in the environment, and also has a built-in temperature and humidity sensor that can measure both temperature and humidity at the same time. This device has high sensitivity and resolution, small size, low power consumption, stable performance, and is not easily interfered with.