Custom High-quality RS485 H2 Transmitter

xiamen ZONEWU The LoRaWAN Oxygen (O2) sensor is a wireless gas detection device using LoRa wireless technology. It contains a very powerful carbon monoxide detection device, and also comes with sensors that can measure temperature and humidity. With it, you can know at any time how high the carbon monoxide concentration is around you, as well as the temperature and humidity at that time. The data measured by this sensor is very accurate, it is not easy to fail, and it is especially energy-saving. It uses the standard LoRaWAN communication protocol, and the signal can transmit very far, even if it is far away, it can still send data. 

xiamen ZONEWU The LoRaWAN Sulfur Dioxide (SO2) Sensor is a very versatile wireless device that can directly collect data on sulfur dioxide, monitor the situation of sulfur dioxide in the surrounding environment in real time, and send the measured data out. It has many advantages: it is particularly sensitive to detecting sulfur dioxide and can react quickly when there is a change; The measurement results will not be affected by changes in temperature and humidity; The performance is very stable, and it is not easy to have problems; In addition, there will be no interference during the measurement, and the data is very reliable. It uses the LoRaWAN communication method, which can transmit data far away, even if it is far away, it will not delay the transmission. 

xiamen ZONEWU This LoRaWAN Nitric Oxide (CO) Sensor is a gas monitoring device based on LoRa wireless technology. Its function is to measure the concentration of carbon monoxide, temperature and humidity in the environment in real time; The core configuration is the built-in high-performance carbon monoxide sensor and temperature and humidity sensor. This equipment has obvious advantages, with precise measurement, stable performance, and low energy consumption, making it suitable for long-term use. In terms of data transmission, it follows the standard LoRaWAN protocol, does not require wiring, and can realize long-distance data transmission. 

xiamen ZoneWu LoRaWAN NH3 sensor is an innovative IoT sensing device built with LoRa wireless technology. Its integrated ammonia, temperature and humidity sensors can measure the ammonia concentration, temperature and humidity in the environment in real time, with the characteristics of high sensitivity, high precision and high stability. 

xiamen ZoneWu LoRaWAN Wireless CH4 Sensor has significant advantages! It has data acquisition, monitoring and transmission functions, and the high-sensitivity methane sensor built-in responds quickly, has stable performance, is durable, can resist water vapor interference, and is non-toxic and safe. Its catalytic combustion sensor supports replacement, is suitable for dust environment, and can realize long-distance communication based on LoRa technology. 

xiamen ZoneWu LoRaWAN H2S gas sensor is a powerful data acquisition device that can measure the concentration of hydrogen sulfide, temperature, and humidity in the environment in real time and with high precision through the built-in hydrogen sulfide, temperature and humidity sensors. The sensor has high sensitivity, high precision, and high stability, and can realize long-distance data communication based on the standard LoRaWAN protocol. 

xiamen ZoneWu LoRaWAN CO2 monitor is a new type of wireless gas sensing device developed based on LoRaTM spread spectrum modulation technology. Its built-in carbon dioxide and temperature and humidity sensors can accurately measure the carbon dioxide concentration, temperature and humidity data in the environment in real time. The monitoring instrument has the characteristics of high sensitivity, high resolution and fast response. It is not only durable and supports temperature compensation, but also has the significant advantage of stable output. 

xiamen ZoneWu LoRa wireless C2H4 sensor is a wireless IoT device that has data acquisition, monitoring, and transmission functions. It is equipped with ethylene, temperature and humidity sensors, which can measure the ethylene concentration, temperature and humidity in the environment in real time. With high-performance sensors and microprocessors, it can achieve precise detection, with the advantages of stable performance and low power consumption. The device follows the standard LoRaWAN protocol, supports remote communication, and is suitable for environmental monitoring of ethylene gas in the Internet of Things scenario.