This is a high-precision CO₂ gas concentration sensor, suitable for scenarios such as indoor environmental monitoring, fresh air systems, and agricultural greenhouses. It can detect the CO₂ concentration in the air in real time and output accurate data, featuring fast response speed, strong stability, and excellent anti-interference ability. It supports multiple signal output methods, facilitating integration with various devices and helping users keep track of the environmental gas quality.
Our RS485-type O2 temperature and humidity sensor boasts rapid response, high sensitivity, and strong anti-interference. Calibrated via multi-stage standard gas and unique compensation algorithms, it offers long service life (≥24 months), high precision (O2: ±2%FS, temp: ±0.5℃, humidity: ±3%RH) and stability. With 10-30V DC wide voltage supply, it adopts ModBus RTU protocol, supporting address/baud rate setting and 2000m long-distance communication. Featuring a waterproof wall-mounted design, it suits harsh environments like warehouses, workshops, chemical plants, and greenhouses. Optional OLED screen enables on-site reading. Ideal for real-time gas and environmental monitoring, it’s your reliable choice for diverse industrial and commercial needs.
This RS485-type phosphine (PH3) sensor adopts the electrochemical principle and supports the ModBusRTU protocol. With a measuring range of 0-1000ppm and a resolution of 0.1ppm, it boasts high detection accuracy and stable performance. Powered by 5-28VDC wide voltage, it features a wall-mounted waterproof design suitable for harsh environments and can proactively report data anomalies. It is widely used in phosphine monitoring scenarios such as industrial safety, agricultural production and environmental protection.
LoRaWAN water quality calcium ion sensor is a wireless sensor for measuring the concentration of calcium ions in water, with automatic temperature compensation, less affected by the environment, and higher measurement accuracy. Connect with LoRaWAN collector through aviation connector to achieve wireless communication. Widely used for ion online automatic continuous analysis and detection in industrial wastewater, surface water, drinking water, seawater, and industrial production process control.
LoRaWAN water quality magnesium ion sensor is an intelligent device that integrates low-power wide area communication and high-precision detection technology, designed specifically for monitoring magnesium ion concentration in water bodies. Equipped with professional ion selective electrodes, the measurement range is 0.01-1000mg/L, with an accuracy of ± 0.1mg/L, resistant to coexisting ion interference, and accurate and traceable data. Relying on LoRaWAN technology, the wireless transmission distance is 2-10km, and data can be collected remotely without wiring. Adopting IP68 fully sealed structure and corrosion-resistant materials, it can operate underwater for a long time and withstand complex environments such as industrial wastewater and seawater. Ultra low power design supports 3-5 years of maintenance free operation and is suitable for unmanned scenarios. Support access to mainstream IoT platforms for real-time monitoring and over limit alarms, widely used in fields such as seawater desalination, aquaculture, industrial water treatment, and environmental monitoring, providing efficient and stable magnesium ion monitoring solutions.
LoRaWAN water quality chlorophyll sensor is a device for measuring chlorophyll concentration in water bodies; The design method of using fluorescence principle and optical fiber to conduct the optical path; Internally added filtering algorithm, with strong resistance to external light interference. Built in temperature transmitter, capable of automatic temperature compensation. The device outputs relative fluorescence units, which facilitates the analysis of the relationship between fluorescence intensity and chlorophyll concentration based on actual conditions.Supports LoRa TDMA networking and standard LoRaWAN protocol.
The LoRaWAN blue-green algae transmitter is a device used to measure the concentration of blue-green algae in water; Adopting the principle of fluorescence, it is more efficient and fast compared to traditional manual counting methods, and can be monitored in real-time online; Internally added filtering algorithm, with strong resistance to external light interference; Built in temperature transmitter, capable of automatic temperature compensation Supports LoRa TDMA networking and standard LoRaWAN protocol.
LoRa wireless chlorine gas (CL2) sensor is a wireless IoT sensor used for monitoring chlorine gas. Based on LoRa spread spectrum modulation technology, ultra long distance communication between terminals has been achieved. Equipped with high-performance chlorine gas sensors and microprocessors, it has the characteristics of high detection accuracy, stable performance, and low power consumption. It can preset upper and lower threshold values based on the environment and actively report data anomalies. Widely used in industrial safety, industrial parks, environmental protection and other scenarios.
This sensor is a wireless IoT device based on LoRa spread spectrum modulation technology, integrating ethylene (0～100 ppm), temperature (-40~+80 ℃), and humidity (0~99.9 %RH) monitoring in one. It features high detection accuracy, ultra-long-range communication, and low power consumption. Supporting multi-band adaptation, threshold presetting, and active abnormal reporting, it is suitable for various scenarios such as industrial safety and agricultural production. With easy installation and configuration, it provides reliable data support for environmental control and equipment safety.
