Temperature, relative humidity, wind speed, wind direction, rainfall, air pressure, noise, light intensity, total radiation, negative oxygen ions, PM2.5, PM10, CO, NO2, SO2, soil temperature, soil moisture, conductivity, pH value, nitrogen, phosphorus, potassium in soil, water quality is very important. Our products can help detect problems promptly and handle them in time, making the living environment better. Factories, rivers, aquaculture, planting enterprises and companies, and government bodies can take an interest in our products. They can be customised according to your required parameters. Our research and development engineers are excellent and very creative. The prices are reasonable, providing high-quality after-sales service.