LoRaWAN soil moisture, temperature, and electrical conductivity (EC) three in one sensor, designed specifically for precision agriculture. It can penetrate deep into the soil, accurately detect soil temperature, humidity, conductivity, and other values in real time, with minimal measurement error. The sensor is also powered by solar energy, designed with low power consumption, and does not require frequent battery replacement, ensuring long-term stable operation. By adopting LoRaWAN remote low-power communication technology, stable data transmission can be achieved with low power consumption in remote farmland. Farmers can track soil nutrient status at any time and apply fertilizers reasonably through supporting software, which not only reduces costs but also improves crop yield and quality, helping agriculture develop towards intelligence and efficiency.

LoRaWAN solar water conductivity, temperature, and salinity sensor is a sensor used to measure the conductivity of solutions. A wireless water quality monitoring device designed specifically for outdoor scenarios without mains power. The device is equipped with automatic temperature compensation function, which can adjust the conductivity at the current temperature to the set temperature. It is widely used in water quality testing, aquaculture, sewage treatment, environmental protection, pharmaceuticals, food, and tap water fields to achieve continuous monitoring of water solution conductivity. Supports LoRa TDMA self-organizing network technology and standard LoRaWAN protocol.

Solar pH sensor is a water quality monitoring device powered by solar energy, which can wirelessly, remotely, and accurately monitor the pH value of water in real time. It is widely used in environmental protection, aquaculture, and other fields.