IMS300 series tubular moisture sensor is a multi-functional composite product in intelligent agriculture and intelligent water conservancy system, integrating soil temperature measurement, soil moisture measurement and soil salt measurement. The soil moisture is measured by measuring the dielectric constant of the soil layer, the soil temperature is measured by the temperature sensor, and the soil salt is measured by measuring the soil conductivity. Meanwhile, the salt removal measurement adopts the contact mode, and the soil moisture and temperature are both non-contact mode, which improves the adaptability and stability. The sensor transmits data through RS485, which has the characteristics of high precision, low power consumption, stability and reliability

The WS700 microweather station is a high-precision integrated weather sensor that can simultaneously measure seven meteorological parameters: wind speed, wind direction, ambient temperature, air relative humidity, atmospheric pressure, rainfall and total solar radiation. Suitable for modern agricultural parks, ecological environment monitoring stations; Ports, wharves, tunnels; Photovoltaic power station, meteorological observation field;

ECO-SMT moisture sensor is based on dielectric theory and using frequency domain measurement technology (FDR), which is independently developed in China, and can accurately measure the volume moisture content of soil and other porous media. The sensor has stable performance and good consistency, and has been widely used in the Ministry of Agriculture, the Ministry of Water Resources, the Academy of Agricultural Sciences, Yucheng Station of the Chinese Academy of Sciences, the Chinese Academy of Forestry and many universities in China. After years of application verification in various industries, it has been highly recognized by users.

SPLITE2 is a new pyrheliometer developed by the Dutch company Kipp&Zonen for the routine measurement of solar radiation. It has inherited the excellent quality of Kipp&Zonen for decades, and has the advantages of rapid response, small size, reasonable price and easy maintenance. It is suitable for all meteorological conditions and can measure the solar energy value up to the entire hemisphere, which is very suitable for photovoltaic solar product monitoring, crop evapotranspiration assessment, air pollution diffusion calculation and daily teaching.

The SQ-212-SS photosynthetically active radiation sensor is sensitive to radiation at wavelengths of 400-700nm, closely matching the plant's response to light. As the radiation entering the SQ212 photosynthetically active radiation sensor at a low Angle is often reflected, resulting in inaccurate values, the SQ-212-SS photosynthetically active radiation sensor adopts the top arc design to receive more low-angle incident radiation and reduce the cosine response error.

DS500 series is an in-situ water quality analyzer based on advanced sensor technology, which can be used for long-term online monitoring of a variety of water quality parameters. With rich measurement parameters, DS500 series is widely used in surface water/groundwater, aquaculture, geology, water supply and drainage and other online water quality monitoring applications.

The Hydra Probe II is a new three-parameter soil sensor from Stevens. An upgrade of the original Hydra Probe soil three-parameter sensor, the Hydra Probe II soil sensor provides increased measurement accuracy and supports SDI-12 and RS-485 communication protocols, giving you more choices. Unlike other soil sensors, the Hydra Probe Ⅱ soil sensor combines a variety of measurement elements in one measurement to obtain soil moisture, conductivity, salinity and soil temperature data, saving you a lot of valuable time.

WQ201 Water pH sensor, WQ301 water conductivity sensor, WQ401 Water dissolved oxygen sensor, these three sensors are a very rugged measurement device. Ideal for on-line water environment monitoring applications in field environments.

The 5TE can determine soil moisture content, conductivity, and temperature with an oscillating frequency of 70MHz. The water content is determined by measuring the dielectric constant of the soil. The thermistor at the base of the triforked probe measures the soil temperature, and the conductivity is measured by screws in the middle of the surface of two of the probes.